ZYXEL COMMUNICATIONS CORPORATION ================================ ELITE 2864L Card Type Modem (synchronous/asynchronous) Chipset Siemens-Nixdorf Maximum Modem Rate 28.8Kbps Maximum Fax Rate 14.4Kbps Data Bus Serial/Parallel Fax Class Class I & II Modem Modulation Bell 103A/212A Protocol ITU-T V.21, V.22, V.22bis, V.23, V.26bis, V.27bis, V.29, V.32, V.32bis, V.33, V.34 ZyXEL ZyX19200, ZyX16800, ZyCELL cellular Fax Modulation ITU-T V.17, V.21CH2, V.27ter, V.29 Protocol Error MNP5, V.42, V.42bis Correction/Compression +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |------------------------------------------------------------| | RS-232/422 port | CN1 | Parallel port | CN5 | |--------------------+---------+-----------------------+-----| | Switched line out | CN2 | Data/voice switch | BT1 | |--------------------+---------+-----------------------+-----| | Leased line out | CN3 | Originate/answer | BT2 | | | | switch | | |--------------------+---------+-----------------------+-----| | DC power | CN4 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 4MB | (2) 4M x 4 | None | |------------------+--------------------+--------------------| | 8MB | (2) 4M x 4 | (2) 4M x 4 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAGNOSTIC LED(S) | |------------------------------------------------------------| | LED | Color | Status | Condition | |---------+----------+----------+----------------------------| | PWR | Red | On | Power is on | |---------+----------+----------+----------------------------| | PWR | Red | Off | Power is off | |---------+----------+----------+----------------------------| | TST | Red | On | Modem is in test mode | |---------+----------+----------+----------------------------| | TST | Red | Off | Modem is not in test mode | |---------+----------+----------+----------------------------| | FAX | Red | On | Modem is connected in fax | | | | | mode | |---------+----------+----------+----------------------------| | FAX | Red | Off | Modem is not connected in | | | | | fax mode | |---------+----------+----------+----------------------------| | LL | Red | On | Modem is connected on | | | | | leased line | |---------+----------+----------+----------------------------| | LL | Red | Off | Modem is not connected on | | | | | leased line | |---------+----------+----------+----------------------------| | SP | Red | On | Modem is communicating | | | | | over serial port | |---------+----------+----------+----------------------------| | SP | Red | Off | Modem is not communicating | | | | | over serial port | |---------+----------+----------+----------------------------| | PRP | Red | On | Modem is printing over | | | | | parallel port | |---------+----------+----------+----------------------------| | PRP | Red | Off | Modem is not printing over | | | | | parallel port | |---------+----------+----------+----------------------------| | PCP | Red | On | Modem is communicating | | | | | over parallel port | |---------+----------+----------+----------------------------| | PCP | Red | Off | Modem is not communicating | | | | | over parallel port | |------------------------------------------------------------| | V34 Status | V32b Status | Condition | |--------------+-------------+-------------------------------| | Off | Off | Modem is operating with a | | | | modulation earlier than V.32 | |--------------+-------------+-------------------------------| | Off | On | Modem is operating with | | | | V.32bis or V.32 modulation | |--------------+-------------+-------------------------------| | On | Off | Modem is operating with V.34 | | | | modulation | |--------------+-------------+-------------------------------| | On | On | Modem is operating with ZyXEL | | | | proprietary modulation | |------------------------------------------------------------| | AA | Red | On | Auto-answer enabled | |---------+----------+----------+----------------------------| | AA | Red | Off | Auto-answer disabled | |---------+----------+----------+----------------------------| | AA | Red | Blinking | Phone is ringing | |---------+----------+----------+----------------------------| | CD | Red | On | Carrier signal detected | |---------+----------+----------+----------------------------| | CD | Red | Off | Carrier signal not | | | | | detected | |---------+----------+----------+----------------------------| | LED | Color | Status | Terminal | Printer Mode | | | | | Mode | | |---------+----------+----------+------------+---------------| | DTR/POL | Red | On | DTR signal | Printer is | | | | | is high | on-line | |---------+----------+----------+------------+---------------| | DTR/POL | Red | Off | DTR signal | Printer is | | | | | is low | off-line | |---------+----------+----------+------------+---------------| | DSR/PSL | Red | On | DSR signal | Printer is | | | | | is high | ready for | | | | | | input | |---------+----------+----------+------------+---------------| | DSR/PSL | Red | Off | DSR signal | Printer is | | | | | is low | not ready for | | | | | | input | |---------+----------+----------+------------+---------------| | RTS/PPE | Red | On | RTS signal | Printer is | | | | | is high | out of paper | |---------+----------+----------+------------+---------------| | RTS/PPE | Red | Off | RTS signal | Printer is | | | | | is low | not out of | | | | | | paper | |---------+----------+----------+------------+---------------| | CTS/PER | Red | On | CTS signal | Printer has | | | | | is high | encountered | | | | | | an error | |---------+----------+----------+------------+---------------| | CTS/PER | Red | Off | CTS signal | Printer has | | | | | is low | not | | | | | | encountered | | | | | | an error | |---------+----------+----------+----------------------------| | TXD | Red | On | Modem is transmitting data | |---------+----------+----------+----------------------------| | TXD | Red | Off | Modem is not transmitting | | | | | data | |---------+----------+----------+----------------------------| | RXD | Red | On | Modem is receiving data | |---------+----------+----------+----------------------------| | RXD | Red | Off | Modem is not receiving | | | | | data | |---------+----------+----------+----------------------------| | EC | Red | On | Error correction enabled | |---------+----------+----------+----------------------------| | EC | Red | Off | Error correction disabled | |---------+----------+----------+----------------------------| | EC | Red | Blinking | Modem is retransmitting | | | | | data | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAGNOSTIC LED(S) (CON'T) | |------------------------------------------------------------| | LED | Color | Status | Condition | |-------+-------+----------+---------------------------------| | SQ | Red | On | Signal quality is good | |-------+-------+----------+---------------------------------| | SQ | Red | Blinking | Signal quality is poor | |-------+-------+----------+---------------------------------| | OH | Red | On | Modem is off-hook | |-------+-------+----------+---------------------------------| | OH | Red | Off | Modem is on-hook | |-------+-------+----------+---------------------------------| | ORG | Red | On | Modem is in originate mode | |-------+-------+----------+---------------------------------| | ORG | Red | Off | Modem is in answer mode | +------------------------------------------------------------+ Proprietary AT Command Set +------------------------------------------------------------+ | BIT-MAPPED REGISTER S14 | |------------------------------------------------------------| | Format: | AT [cmds] S14=n [cmds] | |--------------+---------------------------------------------| | Default: | 2 | |--------------+---------------------------------------------| | Range: | 0 - 255 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Controls sync/async, clock source, line | | | type, loopback test request, and leased | | | line mode. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | i 0 | Originate mode in leased line operation. | | | | | | | 1 | Answer mode in leased line operation. | |------+-------+---------------------------------------------| | 1 | 0 | Grant request for remote digital loopback | | | | test. | | | i 1 | | | | | Deny request for remote digital loopback | | | | test. | |------+-------+---------------------------------------------| | 3, 2 | i 00 | Switched line type. | | | | | | | 01 | Two-wire leased line type. | | | | | | | 10 | Four-wire leased line type. | |------+-------+---------------------------------------------| | 5, 4 | i 00 | Clock signal local internal. | | | | | | | 01 | Clock signal local external. | | | | | | | 10 | Clock signal remote. | |------+-------+---------------------------------------------| | 7, 6 | i 00 | Buffered asynchronous mode. | | | | | | | 01 | Asynchronous while in command mode, switch | | | | to synchronous while in data mode. | | | 10 | | | | | Unbuffered asynchronous mode. | | | 11 | | | | | Synchronous mode. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S15 | |------------------------------------------------------------| | Format: | AT [cmds] S15=n [cmds] | |-----------------+------------------------------------------| | Default: | 130 | |-----------------+------------------------------------------| | Range: | 0 - 158 | |-----------------+------------------------------------------| | Unit: | Bit-mapped | |-----------------+------------------------------------------| | Description: | Controls active profile and data format. | |-----------------+------------------------------------------| | Bit | Value | Function | |---------+-------+------------------------------------------| | 1, 0 | 00 | Use even parity. | | | | | | | 01 | Use odd parity. | | | | | | | i 10 | Do not use parity. | |---------+-------+------------------------------------------| | 2 | i 0 | Use 1 stop bit. | | | | | | | 1 | Use 2 stop bit. | |---------+-------+------------------------------------------| | 4, 3 | i 00 | Use 10-bit characters. | | | | | | | 01 | Use 11-bit characters. | | | | | | | 10 | Use 9-bit characters. | | | | | | | 11 | Use 8-bit characters. | |---------+-------+------------------------------------------| | 7, 6, 5 | 000 | Profile 0 active at power-up. | | | | | | | 001 | Profile 1 active at power-up. | | | | | | | 010 | Profile 2 active at power-up. | | | | | | | 011 | Profile 3 active at power-up. | | | | | | | i 100 | Factory defaults active at power-up. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S17 | |------------------------------------------------------------| | Format: | AT [cmds] S17=n [cmds] | |--------------+---------------------------------------------| | Default: | 18 | |--------------+---------------------------------------------| | Range: | 0 - 191 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Controls command set type, dialing mode, | | | leased line transmit attenuation, and | | | secondary networking channel. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | i 0 | Secondary channel disabled. | | | | | | | 1 | Secondary channel enabled. | |------+-------+---------------------------------------------| | 4 - | 0000 | Sets leased line transmit attenuation level | | 1 | | to 0dBm. | | | ... | | | | | ... | | | i | | | | 1001 | Sets leased line transmit attenuation level | | | | to -9dBm. | | | ... | | | | | ... | | | 1111 | | | | | Sets leased line transmit attenuation level | | | | to -15dBm. | |------+-------+---------------------------------------------| | 5 | i 0 | Originate mode. | | | | | | | 1 | Answer mode. | |------+-------+---------------------------------------------| | 7, 6 | i 00 | AT command set enabled. | | | | | | | 01 | V25bis command set enabled. | | | | | | | 10 | Command sets disabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S21 | |------------------------------------------------------------| | Format: | AT [cmds] S21=n [cmds] | |--------------+---------------------------------------------| | Default: | 178 | |--------------+---------------------------------------------| | Range: | 0 - 255 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Controls DTR, CTS, CD, and DSR signals, | | | speaker, and error correction. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | i 0 | Attempt an error-correcting connection. If | | | | that fails, attempt a normal connection. | | | 1 | | | | | Attempt an error-correcting connection. If | | | | that fails, hang up. | |------+-------+---------------------------------------------| | 2, 1 | 00 | Speaker disabled. | | | | | | | i 01 | Speaker enabled until carrier signal | | | | detected | | | 10 | | | | | Speaker enabled. | | | 11 | | | | | Speaker enabled following dialing, then | | | | disabled after carrier signal detected. | |------+-------+---------------------------------------------| | 3 | i 0 | DSR forced high. | | | | | | | 1 | DSR normal. | |------+-------+---------------------------------------------| | 4 | 0 | CD forced high. | | | | | | | i 1 | CD normal. | |------+-------+---------------------------------------------| | 5 | 0 | CTS follows RTS when in synchronous mode. | | | | | | | i 1 | CTS forced high when in synchronous mode. | |------+-------+---------------------------------------------| | 7, 6 | 00 | DTR is forced on. | | | | | | | 01 | Dial default number on high DTR; hang up on | | | | low DTR. | | | i 10 | | | | | Low DTR hangs up and returns to command | | | 11 | mode. | | | | | | | | Low DTR hangs up and resets the modem to | | | | profile 0. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S23 | |------------------------------------------------------------| | Format: | AT [cmds] S23=n [cmds] | |--------------+---------------------------------------------| | Default: | 105 | |--------------+---------------------------------------------| | Range: | 0 - 255 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Controls result codes, dialing, and echo. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | 0 | Command echoing disabled. | | | | | | | i 1 | Command echoing enabled. | |------+-------+---------------------------------------------| | 1 | 0 | Not used. | |------+-------+---------------------------------------------| | 2 | i 0 | Select pulse dial make/break ratio of | | | | 39/61ms at 10pps (North America). | | | 1 | | | | | Select pulse dial make/break ratio of | | | | 33/67ms at 10pps (Europe). | |------+-------+---------------------------------------------| | 5, | 000 | Basic result codes only enabled. | | 4, 3 | | | | | 001 | Basic and connection speed result codes | | | | enabled. | | | 010 | | | | | Basic and connection speed result codes and | | | 011 | dialtone detection enabled. | | | | | | | 100 | All result codes except dialtone detection | | | | enabled. | | | i 101 | | | | | All result codes enabled. | | | 110 | | | | | All result codes plus DTE speed and error | | | 111 | control level enabled. | | | | | | | | All result codes plus ARQ enabled. | | | | | | | | All result codes plus ARQ and error control | | | | level enabled. | |------+-------+---------------------------------------------| | 6 | 0 | Display result codes in numeric form. | | | | | | | i 1 | Display result codes in long form. | |------+-------+---------------------------------------------| | 7 | i 0 | Result codes enabled. | | | | | | | 1 | Result codes disabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S24 | |------------------------------------------------------------| | Format: | AT [cmds] S24=n [cmds] | |-----------------+------------------------------------------| | Default: | 138 | |-----------------+------------------------------------------| | Range: | 0 - 238 | |-----------------+------------------------------------------| | Unit: | Bit-mapped | |-----------------+------------------------------------------| | Description: | Controls speaker volume and ring volume. | |-----------------+------------------------------------------| | Bit | Value | Function | |---------+-------+------------------------------------------| | 0 | 0 | Not used. | |---------+-------+------------------------------------------| | 3, 2, 1 | 000 | Ring volume off. | | | | | | | 001 | Ring volume low. | | | | | | | i 100 | ... | | | | | | | 111 | Ring volume medium. | | | | | | | | ... | | | | | | | | Ring volume high. | |---------+-------+------------------------------------------| | 4 | 0 | Not used. | |---------+-------+------------------------------------------| | 7, 6, 5 | 000 | Speaker volume off. | | | | | | | 001 | Speaker volume low. | | | | | | | 100 | ... | | | | | | | i 101 | Speaker volume medium. | | | | | | | 111 | ... | | | | | | | | Speaker volume high. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S27 | |------------------------------------------------------------| | Format: | AT [cmds] S27=n [cmds] | |--------------+---------------------------------------------| | Default: | 156 | |--------------+---------------------------------------------| | Range: | 0 - 228 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Controls reaction to poor signal quality, | | | flow control, and error correction. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 2, | 000 | Error correction disabled for fax/modem. | | 1, 0 | | | | | 001 | MNP4 enabled for fax/modem. | | | | | | | 010 | MNP5 enabled for fax/modem. | | | | | | | 011 | V.42 and MNP4 enabled for fax/modem. | | | | | | | i 100 | V.42bis and MNP5 enabled for fax/modem. | |------+-------+---------------------------------------------| | 5, | 000 | Flow control disabled. | | 4, 3 | | | | | i 011 | Hardware flow control enabled. | | | | | | | 100 | Software flow control enabled. | |------+-------+---------------------------------------------| | 7, 6 | 00 | Modem does nothing during poor signal | | | | quality. | | | 01 | | | | | Modem retrains during poor signal quality. | | | i 10 | | | | | Modem fall-back during poor signal quality, | | | 11 | and fall-forward when signal improves. | | | | | | | | Modem will disconnect during poor signal | | | | quality. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S28 | |------------------------------------------------------------| | Format: | AT [cmds] S28=n [cmds] | |--------------+---------------------------------------------| | Default: | 68 | |--------------+---------------------------------------------| | Range: | 0 - 235 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Controls front panel lock, break type, | | | guard tone, local serial port speed lock, | | | and 1200bps protocol. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | 0 | Not used. | |------+-------+---------------------------------------------| | 1 | i 0 | Panel key unlocked. | | | | | | | 1 | Panel key locked. | |------+-------+---------------------------------------------| | 3, 2 | 00 | Destructive break sent ahead of data | | | | stream. | | | i 01 | | | | | Non-destructive break sent ahead of data | | | 10 | stream. | | | | | | | | Non-destructive break sent at end of data | | | | stream. | |------+-------+---------------------------------------------| | 5, 4 | i 00 | Guard tone disabled. | | | | | | | 10 | Guard tone enabled. | |------+-------+---------------------------------------------| | 6 | 0 | Local serial port speed follows connect | | | | speed. | | | i 1 | | | | | Local serial port speed locked. | |------+-------+---------------------------------------------| | 7 | i 0 | Sets V.22 as 1200bps protocol. | | | | | | | 1 | Sets Bell 212/A as 1200bps protocol. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S35 | |------------------------------------------------------------| | Format: | AT [cmds] S35=n [cmds] | |--------------+---------------------------------------------| | Default: | 32 | |--------------+---------------------------------------------| | Range: | 0 - 255 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Controls 4800bps V.32, handshake | | | interruption, V.26bis mode, leased line | | | transmission attenuation, Selective Reject, | | | password protection, and extended result | | | codes. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | i 0 | 4800bps V.32 normal. | | | | | | | 1 | Use ZyCELL 4800bps trellis coded instead of | | | | 4800bps V.32. | |------+-------+---------------------------------------------| | 1 | i 0 | Handshake can be interrupted. | | | | | | | 1 | Handshake cannot be interrupted. | |------+-------+---------------------------------------------| | 2 | i 0 | V.26bis normal. | | | | | | | 1 | V.26bis mode A. | |------+-------+---------------------------------------------| | 3 | i 0 | Leased line transmission level normal. | | | | | | | 1 | Leased line transmission is attenuated by | | | | -12dBm. | |------+-------+---------------------------------------------| | 4 | i 0 | Modem will not dial default number when | | | | Data/Voice button is pressed | | | 1 | | | | | Modem will dial default number when | | | | Data/Voice button is pressed | |------+-------+---------------------------------------------| | 5 | 0 | V.42 Selective Reject disabled. | | | | | | | i 1 | V.42 Selective Reject enabled. | |------+-------+---------------------------------------------| | 6 | i 0 | Profile password protection disabled. | | | | | | | 1 | Profile password protection enabled. | |------+-------+---------------------------------------------| | 7 | i 0 | Connection speed result codes disabled on | | | | error correcting connection. | | | 1 | | | | | Connection speed result codes enabled on | | | | error correcting connection. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S36 | |------------------------------------------------------------| | Format: | AT [cmds] S36=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0 - 163 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Controls security and remote profiles. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | i 0 | Deny remote request for current | | | | configuration. | | | 1 | | | | | Grant remote request for current | | | | configuration. | |------+-------+---------------------------------------------| | 1 | i 0 | Copies local profile to remote profile. | | | | Profiles set with S37. | | | 1 | | | | | Copies remote profile to local profile. | | | | Profiles set with S37. | |------+-------+---------------------------------------------| | 4-2 | 000 | Not used. | |------+-------+---------------------------------------------| | 7, | i 000 | Security disabled. | | 6, 5 | | | | | 001 | Security type I and password check enabled. | | | | | | | 010 | Security type I, callback, and password | | | | check enabled. | | | 011 | | | | | Security type II and password check | | | 100 | enabled. | | | | | | | 101 | Security type II, callback, and password | | | | check enabled. | | | | | | | | Security type II, callback, and password | | | | check enabled. Callback number sent by | | | | remote. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S38 | |------------------------------------------------------------| | Format: | AT [cmds] S38=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0 - 57 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Controls auto-dial, CD signal, fax | | | auto-answer, and MNP5. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | i 0 | Auto-dial of default number disabled. | | | | | | | 1 | Auto-dial of default number enabled. | |------+-------+---------------------------------------------| | 2-1 | 00 | Not used. | |------+-------+---------------------------------------------| | 3 | i 0 | CD normal. | | | | | | | 1 | CD according to UNIX standard. | |------+-------+---------------------------------------------| | 4 | i 0 | Fax auto-answer enabled. | | | | | | | 1 | Fax auto-answer disabled. | |------+-------+---------------------------------------------| | 5 | i 0 | MNP5 enabled. | | | | | | | 1 | MNP5 disabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S39 | |------------------------------------------------------------| | Format: | AT [cmds] S39=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0 - 252 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Controls answer mode, Class 2 fax modes, | | | V.26bis scrambler, DTMF detection, and | | | resync info. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 1-0 | 00 | Not used. | |------+-------+---------------------------------------------| | 2 | i 0 | Answer in answer mode. | | | | | | | 1 | Answer in originate mode. | |------+-------+---------------------------------------------| | 3 | i 0 | Normal Class 2 fax. | | | | | | | 1 | Bitfax-compatible Class 2 fax. | |------+-------+---------------------------------------------| | 4 | i 0 | Normal Class 2 fax. | | | | | | | 1 | Local serial port speed shift for Class 2 | | | | fax. | |------+-------+---------------------------------------------| | 5 | i 0 | V.26bis scrambler enabled. | | | | | | | 1 | V.26bis scrambler disabled. | |------+-------+---------------------------------------------| | 6 | i 0 | DTMF detection in voice mode only. | | | | | | | 1 | DTMF detection on AT+VLS=2 command. | |------+-------+---------------------------------------------| | 7 | i 0 | Resync information not included in ADPCM | | | | voice file. | | | 1 | | | | | Resync information included in ADPCM voice | | | | file. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S40 | |------------------------------------------------------------| | Format: | AT [cmds] S40=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0 - 126 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Controls extended ring detection and result | | | codes. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | 0 | Not used. | |------+-------+---------------------------------------------| | 1 | i 0 | Modem returns result codes. | | | | | | | 1 | Modem does not return result codes. | |------+-------+---------------------------------------------| | 2 | i 0 | Caller ID disabled. | | | | | | | 1 | Caller ID enabled. | |------+-------+---------------------------------------------| | 3 | i 0 | Ring type 1 detection disabled. | | | | | | | 1 | Ring type 1 detection enabled. | |------+-------+---------------------------------------------| | 4 | i 0 | Ring type 2 detection disabled. | | | | | | | 1 | Ring type 2 detection enabled. | |------+-------+---------------------------------------------| | 5 | i 0 | Ring type 3 detection disabled. | | | | | | | 1 | Ring type 3 detection enabled. | |------+-------+---------------------------------------------| | 6 | i 0 | Ring type 4 detection disabled. | | | | | | | 1 | Ring type 4 detection enabled. | |------+-------+---------------------------------------------| | 7 | 0 | Not used. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S41 | |------------------------------------------------------------| | Format: | AT [cmds] S41=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0 - 255 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Controls MNP compatibility mode, V.25bis | | | idle, retrain timeout, loopback tests, | | | blind dial time, DSR signal, S0 register, | | | and calling tone. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | i 0 | MNP compatibility mode disabled. | | | | | | | 1 | MNP compatibility mode enabled. | |------+-------+---------------------------------------------| | 1 | i 0 | Use flag for V.25bis idle. | | | | | | | 1 | Use mark for V.25bis idle. | |------+-------+---------------------------------------------| | 2 | i 0 | Retrain timeout normal. | | | | | | | 1 | Retrain timeout set to 5 minutes. | |------+-------+---------------------------------------------| | 3 | i 0 | Loopback test signals disabled. | | | | | | | 1 | Loopback test signals enabled. | |------+-------+---------------------------------------------| | 4 | i 0 | Modem waits for dial tone before dialing. | | | | | | | 1 | Modem waits for time set in S6 and then | | | | blind-dials. | |------+-------+---------------------------------------------| | 5 | i 0 | DSR normal. | | | | | | | 1 | DSR follows CD and goes low for 1/2 second | | | | on loss of carrier. | |------+-------+---------------------------------------------| | 6 | i 0 | Register S0 behaves normally. | | | | | | | 1 | Force S0 to be greater than 2. | |------+-------+---------------------------------------------| | 7 | i 0 | Respond to calling tone. | | | | | | | 1 | Ignore calling tone. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S42 | |------------------------------------------------------------| | Format: | AT [cmds] S42=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0 - 255 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Controls secondary channel speed, | | | throughput averaging, Caller ID display, | | | escape sequence, V.17 mode, data/voice | | | switch, and CD signal. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | i 0 | Secondary channel 2400/75bps. | | | | | | | 1 | Secondary channel 2400bps. | |------+-------+---------------------------------------------| | 1 | i 0 | Throughput averaging disabled. | | | | | | | 1 | Throughput averaging enabled. | |------+-------+---------------------------------------------| | 2 | i 0 | Caller ID information will be displayed | | | | even if ATQ2 is set. | | | 1 | | | | | Caller ID information will not be displayed | | | | if ATQ2 is set. | |------+-------+---------------------------------------------| | 3 | i 0 | Escape sequence enabled in answer mode. | | | | | | | 1 | Escape sequence disabled in answer mode. | |------+-------+---------------------------------------------| | 4 | i 0 | V.17 enabled. | | | | | | | 1 | Disable V.17 in originate mode. | |------+-------+---------------------------------------------| | 5 | i 0 | Data/Voice switch enabled. | | | | | | | 1 | Data/Voice switch disabled. | |------+-------+---------------------------------------------| | 6 | i 0 | Enable RING result. | | | | | | | 1 | Disable RING result. | |------+-------+---------------------------------------------| | 7 | i 0 | CD forced high. | | | | | | | 1 | CD pulses off at carrier loss. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S44 | |------------------------------------------------------------| | Format: | AT [cmds] S44=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0 - 124 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 1-0 | 00 | Not used. | |------+-------+---------------------------------------------| | 2 | i 0 | Dial backup executed automatically. | | | | | | | 1 | Dial backup waits for panel input. | |------+-------+---------------------------------------------| | 3 | i 0 | Cyclic dial disabled. | | | | | | | 1 | Cyclic dial enabled. | |------+-------+---------------------------------------------| | 4 | i 0 | DSR normal. | | | | | | | 1 | DSR follows DTR. | |------+-------+---------------------------------------------| | 5 | i 0 | V.13 simulation disabled. | | | | | | | 1 | V.13 simulation enabled. | |------+-------+---------------------------------------------| | 6 | i 0 | &B0 | Local serial port speed determined | | | | | normally. | | | 1 | &B1 | | | | | | Local serial port is locked at | | | | | 19.2Kbps if link is 9600bps or | | | | | faster, at 9600bps if link is | | | | | 7200bps, and else at link speed. | | | | | | | | | | Local serial port locked if ARQ | | | | | link, and follows link speed | | | | | otherwise. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S48 | |------------------------------------------------------------| | Format: | AT [cmds] S48=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0 - 61 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Controls caller ID format, call answering, | | | calling tone, V.23 speed, DTR change | | | action, and protocol negotiation. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | i 0 | Caller ID displayed normally. | | | | | | | 1 | Caller ID displayed as raw data. | |------+-------+---------------------------------------------| | 1 | i 0 | Answer all incoming calls. | | | | | | | 1 | Answer data calls only. | |------+-------+---------------------------------------------| | 2 | i 0 | Calling tone disabled. | | | | | | | 1 | Calling tone enabled. | |------+-------+---------------------------------------------| | 3 | i 0 | V.23 speed set to 1200/75. | | | | | | | 1 | V.23 speed set to 75/1200. | |------+-------+---------------------------------------------| | 4 | i 0 | Modem does nothing on DTR change. | | | | | | | 1 | Modem will dial default number on high DTR | | | | and disconnect and reset on low DTR. | |------+-------+---------------------------------------------| | 5 | i 0 | Modem will negotiate all protocols. | | | | | | | 1 | Modem will not negotiate protocols faster | | | | than 9600bps. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S52 | |------------------------------------------------------------| | Format: | AT [cmds] S52=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0 - 144 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Controls received signal level and initial | | | V.23 handshake signal. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 2-0 | 000 | Not used. | |------+-------+---------------------------------------------| | 4, 3 | i 00 | Adjust received signal to -43dBm. | | | | | | | 01 | Adjust received signal to -33dBm. | | | | | | | 10 | Adjust received signal to -26dBm. | |------+-------+---------------------------------------------| | 6-5 | 00 | Not used. | |------+-------+---------------------------------------------| | 7 | i 0 | First signal of V.23 handshake is Mark. | | | | | | | 1 | First signal of V.23 handshake is Space. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S57 | |------------------------------------------------------------| | Format: | AT [cmds] S57=n [cmds] | |--------------+---------------------------------------------| | Default: | 16 | |--------------+---------------------------------------------| | Range: | 0 - 80 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Controls fax class 1 and busy detection | | | during dialing. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 3-0 | 0000 | Not used. | |------+-------+---------------------------------------------| | 4 | 0 | Fax class 1 disabled. | | | | | | | i 1 | Fax class 1 enabled. | |------+-------+---------------------------------------------| | 5 | 0 | Not used. | |------+-------+---------------------------------------------| | 6 | i 0 | Busy detection disabled during dialing. | | | | | | | 1 | Busy detection enabled during dialing. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S84 | |------------------------------------------------------------| | Format: | AT [cmds] S84=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0 - 255 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Controls register value format, caller ID | | | information reporting, and serial port | | | mode. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 2-0 | 000 | Not used. | |------+-------+---------------------------------------------| | 3 | i 0 | Display register values in decimal. | | | | | | | 1 | Display register values in hexadecimal. | |------+-------+---------------------------------------------| | 4 | i 0 | Caller ID information display enabled. | | | | | | | 1 | Caller ID information display disabled. | |------+-------+---------------------------------------------| | 6-5 | 00 | Not used. | |------+-------+---------------------------------------------| | 7 | i 0 | Serial port in single-stream mode. | | | | | | | 1 | Serial port in multistream mode. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BREAK TYPE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Yn [cmds] | |--------------+---------------------------------------------| | Description: | Configures action of break signal. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &Y0 | Break empties buffer and is sent | | | immediately. | |--------------+---------------------------------------------| | i &Y1 | Break does not empty buffer and is sent | | | immediately. | |--------------+---------------------------------------------| | &Y2 | Break does not empty buffer and is sent in | | | data stream. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CALLBACK NUMBER DISPLAY | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] *VC [cmds] | |--------------+---------------------------------------------| | Description: | Displays the table of callback numbers. | |--------------+---------------------------------------------| | Note: | The supervisor password must be entered to | | | execute this command. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CALLER ID INFORMATION | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] *T [cmds] | |--------------+---------------------------------------------| | Description: | Displays the last caller ID information. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CALLER ID SILENCE DELAY | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S45=n [cmds] | |--------------+---------------------------------------------| | Default: | 87 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | 20ms | |--------------+---------------------------------------------| | Description: | Time period in which Caller ID silence | | | detection is disabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CALLER ID SILENCE DETECTION | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S46=n [cmds] | |--------------+---------------------------------------------| | Default: | 3 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | 20ms | |--------------+---------------------------------------------| | Description: | Time period for which silence must be | | | detected for Called ID information to be | | | processed. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CELLULAR MODE | |------------------------------------------------------------| | Format: | AT [cmds] S49=n [cmds] | |--------------+---------------------------------------------| | Default: | 9 | |--------------+---------------------------------------------| | Range: | 0 - 255 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Controls cellular transmission attenuation | | | and cellular function. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 3 - | 0000 | Sets cellular transmit attenuation level to | | 0 | | -9dBm. | | | ... | | | | | ... | | | i | | | | 1001 | Sets cellular transmit attenuation level to | | | | -18dBm. | | | ... | | | | | ... | | | 1111 | | | | | Sets cellular transmit attenuation level to | | | | -24dBm. | |------+-------+---------------------------------------------| | 6-4 | 000 | Not used. | |------+-------+---------------------------------------------| | 7 | i 0 | Cellular mode over phone lines. | | | | | | | 1 | Cellular mode through cellular phone. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CHARACTER LENGTH | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Cn [cmds] | |--------------+---------------------------------------------| | Description: | Sets length of character. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i *C0 | Set 10-bit character. | |--------------+---------------------------------------------| | *C1 | Set 11-bit character. | |--------------+---------------------------------------------| | *C2 | Set 9-bit character. | |--------------+---------------------------------------------| | *C3 | Set 8-bit character. | +------------------------------------------------------------+ +------------------------------------------------------------+ | COMMAND MODE TYPE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *In [cmds] | |--------------+---------------------------------------------| | Description: | Selects the command set the modem will use. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i *I0 | AT command set enabled. | |--------------+---------------------------------------------| | *I1 | V.25bis command set enabled. | |--------------+---------------------------------------------| | *I2 | Dumb terminal mode, all command sets | | | disabled. | |------------------------------------------------------------| | Note: To leave dumb terminal mode, front panel menu | | must be used. | +------------------------------------------------------------+ +------------------------------------------------------------+ | COMPRESSION AND ERROR CORRECTION MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Kn [cmds] | |--------------+---------------------------------------------| | Description: | Selects the type of error correction and | | | data compression used. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &K0 | Error correction and compression disabled | | | for switched-line calls. | |--------------+---------------------------------------------| | &K1 | MNP4 enabled for switched-line calls. | |--------------+---------------------------------------------| | &K2 | MNP5 enabled for switched-line calls. | |--------------+---------------------------------------------| | &K3 | V.42 and MNP4 enabled for switched-line | | | calls. | |--------------+---------------------------------------------| | i &K4 | V.42bis and MNP5 enabled for switched-line | | | calls. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CONFIGURATION PROFILES | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] &Vn [cmds] | |--------------+---------------------------------------------| | Description: | Displays active and stored configuration | | | profiles. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &V0 | Displays current settings. | |--------------+---------------------------------------------| | &V1 | Displays profile 0. | |--------------+---------------------------------------------| | &V2 | Displays profile 1. | |--------------+---------------------------------------------| | &V3 | Displays profile 2. | |--------------+---------------------------------------------| | &V4 | Displays profile 3. | |--------------+---------------------------------------------| | &V5 | Displays factory defaults. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DEFAULT FALLBACK PHONE NUMBER | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S30=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0-39 | |--------------+---------------------------------------------| | Unit: | N/A | |--------------+---------------------------------------------| | Description: | Sets the default phone number the phone | | | will dial when leased line goes down to | | | memory location n. Setting S30 to 0 will | | | disable this feature. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DEFAULT PHONE NUMBER | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Dn [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0-39 | |--------------+---------------------------------------------| | Unit: | N/A | |--------------+---------------------------------------------| | Description: | Sets the default phone number to memory | | | location n. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DEFAULT PHONE NUMBER | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S29=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0-39 | |--------------+---------------------------------------------| | Unit: | N/A | |--------------+---------------------------------------------| | Description: | Sets the default phone number to memory | | | location n. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DES ENCRYPTION | |------------------------------------------------------------| | Format: | AT [cmds] S89=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0 - 255 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Controls DES encryption settings. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | i 0 | DES encryption disabled. | | | | | | | 1 | DES encryption enabled. | |------+-------+---------------------------------------------| | 1 | i 0 | Attempt single DES only. | | | | | | | 1 | Attempt triple DES. | |------+-------+---------------------------------------------| | 2 | i 0 | Public key system enabled. Modem will | | | | generate key. | | | 1 | | | | | Public key system disabled. User must enter | | | | key. | |------+-------+---------------------------------------------| | 3 | i 0 | Keep non-encrypted connection. | | | | | | | 1 | Disconnect from non-encrypted connection. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DES KEY SET | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] CKxxxx [cmds] | |--------------+---------------------------------------------| | Description: | Sets the key to be used for DES encryption. | | | The key must be between 15 and 65 | | | characters. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAGNOSTICS | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] CGn [cmds] | |--------------+---------------------------------------------| | Description: | Performs modem diagnostics. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAL | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] D<#> [; cmds] | |--------------+---------------------------------------------| | Description: | Dials telephone number according to any | | | modifiers included in the string. | |--------------+---------------------------------------------| | Modifier | Function | |--------------+---------------------------------------------| | DP | Dial in pulse mode. | |--------------+---------------------------------------------| | DR | Dial in answer mode. | |--------------+---------------------------------------------| | DS=n | Number in memory location n dialed. | |--------------+---------------------------------------------| | DT | Dial in tone mode. | |--------------+---------------------------------------------| | DW | Dialing resumed following dial tone | | | detection. | |--------------+---------------------------------------------| | D, | Dialing paused for amount of time specified | | | in S8 register. | |--------------+---------------------------------------------| | D! | Flash function initiated. Modem commanded | | | to go on-hook for specified time. | |--------------+---------------------------------------------| | D@ | Modem waits for a ring-back signal followed | | | by silence up to the time specified in S7 | | | prior to executing the rest of the dial | | | string. | |--------------+---------------------------------------------| | D; | Modem returned to idle state after dialing. | | | The semicolon can only be placed at the end | | | of the dial command. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAL BACKUP | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Bn [cmds] | |--------------+---------------------------------------------| | Description: | Selects the memory location for the dial | | | backup. *B or *B0 will disable dial backup. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DISPLAY STORED PHONE NUMBERS | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] &Z? [cmds] | |--------------+---------------------------------------------| | Description: | Displays all stored phone numbers. | +------------------------------------------------------------+ +------------------------------------------------------------+ | ERROR CONTROL FAILURE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *En [cmds] | |--------------+---------------------------------------------| | Description: | Configures the modem's behavior if an | | | error-connecting connection cannot be made. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i *E0 | Modem will keep non-error-correcting | | | connection. | |--------------+---------------------------------------------| | *E1 | Modem will disconnect non-error-correcting | | | connection. | +------------------------------------------------------------+ +------------------------------------------------------------+ | EXTENDED RING | |------------------------------------------------------------| | Format: | AT [cmds] S51=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0 - 255 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Sets operation of modem when it detects | | | extended rings and fax rings. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 1, 0 | 00 | Extended ring tone detection disabled. | | | | | | | 01 | Extended ring tone returns RING n twice. | | | | | | | 10 | Extended ring tone returns RING n four | | | | times. | | | 11 | | | | | Extended ring tone returns RING n six | | | | times. | |------+-------+---------------------------------------------| | 3, 2 | 00 | DTMF detection disabled. | | | | | | | 01 | DTMF tone returns RING n twice. | | | | | | | 10 | DTMF tone returns RING . | |------+-------+---------------------------------------------| | 5, 4 | 00 | Fax ring tone detection disabled. | | | | | | | 01 | Fax ring tone returns RING. | | | | | | | 10 | Fax ring tone returns RING 1. | | | | | | | 11 | Fax ring tone returns RING 2. | |------+-------+---------------------------------------------| | 7, 6 | 00 | Data ring tone detection disabled. | | | | | | | 01 | Data ring tone returns RING. | | | | | | | 10 | Data ring tone returns RING 1. | | | | | | | 11 | Data ring tone returns RING 3. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FAX CONNECT | |------------------------------------------------------------| | Type: | Result code | |--------------+---------------------------------------------| | Format: | CONNECT FAX/SnnnnVaTbRcLxCyP<#> | |--------------+---------------------------------------------| | Example: | CONNECT FAX/S1440V1T1R0L1C0P(303) 555-1212 | |--------------+---------------------------------------------| | Description: | Returned by the modem when a successful fax | | | connection has been made. | |--------------+---------------------------------------------| | Response | Meaning | |--------------+---------------------------------------------| | S2400 | 2400bps connection. | |--------------+---------------------------------------------| | S4800 | 4800bps connection. | |--------------+---------------------------------------------| | S7200 | 7200bps connection. | |--------------+---------------------------------------------| | S9600 | 9600bps connection. | |--------------+---------------------------------------------| | S1200 | 12Kbps connection. | |--------------+---------------------------------------------| | S1440 | 14.4Kbps connection. | |--------------+---------------------------------------------| | V0 | Normal vertical resolution. | |--------------+---------------------------------------------| | V1 | High vertical resolution. | |--------------+---------------------------------------------| | T0 | One-dimensional coding scheme. | |--------------+---------------------------------------------| | T1 | Two-dimensional coding scheme. | |--------------+---------------------------------------------| | R0 | 215mm wide (1728 pels). | |--------------+---------------------------------------------| | R1 | 255mm wide (2048 pels). | |--------------+---------------------------------------------| | R2 | 303mm wide (2432 pels). | +------------------------------------------------------------+ +------------------------------------------------------------+ | FAX CONNECT (CON'T) | |------------------------------------------------------------| | Response | Meaning | |----------+-------------------------------------------------| | L0 | A4 length (297mm). | |----------+-------------------------------------------------| | L1 | B4 length (364mm). | |----------+-------------------------------------------------| | L2 | Unlimited length. | |----------+-------------------------------------------------| | C0 | 20ms minimum per line. | |----------+-------------------------------------------------| | C1 | 5ms minimum per line. | |----------+-------------------------------------------------| | C2 | 10ms minimum per line. | |----------+-------------------------------------------------| | C3 | 20ms minimum per normal-resolution line, 10ms | | | minimum per fine-resolution line. | |----------+-------------------------------------------------| | C4 | 40ms minimum per line. | |----------+-------------------------------------------------| | C5 | 40ms minimum per normal-resolution line, 20ms | | | minimum per fine-resolution line. | |----------+-------------------------------------------------| | C6 | 10ms minimum per normal-resolution line, 5ms | | | minimum per fine-resolution line. | |----------+-------------------------------------------------| | C7 | No minimum time required. | |----------+-------------------------------------------------| | P<#> | Remote fax station number. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FAX DISCONNECT | |------------------------------------------------------------| | Type: | Result code | |--------------+---------------------------------------------| | Format: | DISCONNECTn P<#> | |--------------+---------------------------------------------| | Example: | DISCONNECT1P(303) 555-1212 | |--------------+---------------------------------------------| | Description: | Returned by the modem when the fax | | | connection has been broken. | |--------------+---------------------------------------------| | Response | Meaning | |--------------+---------------------------------------------| | DISCONNECT0 | Remote modem has confirmed disconnection. | |--------------+---------------------------------------------| | DISCONNECT1 | Remote modem has not confirmed | | | disconnection. | |--------------+---------------------------------------------| | P<#> | Remote fax station number. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FAX ENCODING | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] #Tn [cmds] | |--------------+---------------------------------------------| | Description: | Sets the encoding scheme of transmitted | | | faxes. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | #T0 | Sets one-dimensional encoding. | |--------------+---------------------------------------------| | #T1 | Sets two-dimensional encoding. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FAX LENGTH | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] #Ln [cmds] | |--------------+---------------------------------------------| | Description: | Sets the length of transmitted faxes. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | #L0 | A4 length (297mm). | |--------------+---------------------------------------------| | #L1 | B4 length (364mm). | |--------------+---------------------------------------------| | #L2 | Unlimited length. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FAX MINIMUM SCAN LINE TRANSMISSION TIME | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] #Cn [cmds] | |--------------+---------------------------------------------| | Description: | Sets the minimum time required for | | | transmission of one scan line. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | #C0 | 20ms minimum per line. | |--------------+---------------------------------------------| | #C1 | 5ms minimum per line. | |--------------+---------------------------------------------| | #C2 | 10ms minimum per line. | |--------------+---------------------------------------------| | #C3 | 20ms minimum per normal-resolution line, | | | 10ms minimum per fine-resolution line. | |--------------+---------------------------------------------| | #C4 | 40ms minimum per line. | |--------------+---------------------------------------------| | #C5 | 40ms minimum per normal-resolution line, | | | 20ms minimum per fine-resolution line. | |--------------+---------------------------------------------| | #C6 | 10ms minimum per normal-resolution line, | | | 5ms minimum per fine-resolution line. | |--------------+---------------------------------------------| | #C7 | No minimum time required. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FAX MODE | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] #F [cmds] | |--------------+---------------------------------------------| | Description: | Sets modem in fax mode. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FAX ORIGINATE/ANSWER MODE | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S80=n [cmds] | |--------------+---------------------------------------------| | Description: | Selects originate/answer for fax mode. | |------------------------------------------------------------| | Command | Function | |-----------------+------------------------------------------| | S80=0 | Fax/modem operates in originate mode. | |-----------------+------------------------------------------| | S80=1 | Fax/modem operates in answer mode. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FAX RECEIVE DEVICE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] +FZF=n [cmds] | |--------------+---------------------------------------------| | Description: | Selects where the modem will store and send | | | received fax and modem data. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | +FZF=0 | Send fax data to printer and hang up if | | | modem data. | |--------------+---------------------------------------------| | +FZF=1 | Send fax data to printer and modem data to | | | serial port. | |--------------+---------------------------------------------| | +FZF=2 | Send fax data to DRAM and printer, and hang | | | up if modem data. | |--------------+---------------------------------------------| | +FZF=3 | Send fax data to DRAM and hang up if modem | | | data. | |--------------+---------------------------------------------| | +FZF=4 | Send fax data to DRAM and printer, and hang | | | up if modem data. | |--------------+---------------------------------------------| | +FZF=5 | Send fax data to DRAM and modem data to | | | serial port. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FAX RECEIVE DEVICE | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S71=n [cmds] | |--------------+---------------------------------------------| | Description: | Selects where the modem will store and send | | | received fax and modem data. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | S71=0 | Send fax data to printer and hang up if | | | modem data. | |--------------+---------------------------------------------| | S71=1 | Send fax data to printer and modem data to | | | serial port. | |--------------+---------------------------------------------| | S71=2 | Send fax data to DRAM and printer, and hang | | | up if modem data. | |--------------+---------------------------------------------| | S71=3 | Send fax data to DRAM and hang up if modem | | | data. | |--------------+---------------------------------------------| | S71=4 | Send fax data to DRAM and printer, and hang | | | up if modem data. | |--------------+---------------------------------------------| | S71=5 | Send fax data to DRAM and modem data to | | | serial port. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FAX RECEIVE MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] #Bn [cmds] | |--------------+---------------------------------------------| | Description: | Configures the operation of the modem when | | | receiving faxes. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i #B0 | Fax data follows immediately after | | | connection parameters. | |--------------+---------------------------------------------| | #B1 | Fax data is separated from connection | | | parameters by DC2 (ASCII 24) character. | |--------------+---------------------------------------------| | #B2 | Fax data is not transmitted until receiving | | | modem requests it. | |--------------+---------------------------------------------| | #B3 | Displays the fax ring pattern | +------------------------------------------------------------+ +------------------------------------------------------------+ | FAX RESOLUTION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] #Vn [cmds] | |--------------+---------------------------------------------| | Description: | Sets the vertical resolution of transmitted | | | faxes. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | #V0 | Sets normal resolution. | |--------------+---------------------------------------------| | #V1 | Sets high resolution. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FAX STATION PHONE NUMBER | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] #P<#> [cmds] | |--------------+---------------------------------------------| | Description: | Sets what the modem will report as its | | | phone number to the remote fax machine. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FAX/VOICE FLOW CONTROL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] +FLO=n [cmds] | |--------------+---------------------------------------------| | Description: | Selects the type of flow control to use for | | | voice/fax modes. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | +FLO=0 | Flow control disabled. | |--------------+---------------------------------------------| | +FLO=1 | Software flow control enabled. | |--------------+---------------------------------------------| | +FLO=2 | Hardware flow control enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FAX WIDTH | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] #Rn [cmds] | |--------------+---------------------------------------------| | Description: | Sets the width of transmitted faxes. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | #R0 | 215mm wide (1728 pixels). | |--------------+---------------------------------------------| | #R1 | 255mm wide (2048 pixels). | |--------------+---------------------------------------------| | #R2 | 303mm wide (2432 pixels). | +------------------------------------------------------------+ +------------------------------------------------------------+ | FIRMWARE DOWNLOAD | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] UPX | |--------------+---------------------------------------------| | Description: | Begins an XMODEM download to the modem | | | firmware. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Hn [cmds] | |--------------+---------------------------------------------| | Description: | Selects the type of flow control to use. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &H0 | Flow control disabled. | |--------------+---------------------------------------------| | i &H3 | Hardware flow control enabled. | |--------------+---------------------------------------------| | &H4 | Software flow control enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | HELP SCREENS | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT $ | |--------------+---------------------------------------------| | Example: | AT *$ | |--------------+---------------------------------------------| | Description: | Shows command help screens for all commands | | | beginning with the given prefix, or no | | | prefix if none is given. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | $ | Shows ATx help screen. | |--------------+---------------------------------------------| | &$ | Shows AT&x help screen. | |--------------+---------------------------------------------| | *$ | Shows AT*x help screen. | |--------------+---------------------------------------------| | S$ | Shows S-register help screen. | +------------------------------------------------------------+ +------------------------------------------------------------+ | HOOK FLASH TIME | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S56=n [cmds] | |--------------+---------------------------------------------| | Default: | Unidentified | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | 10ms | |--------------+---------------------------------------------| | Description: | Selects the amount of time the modem goes | | | on-hook for a hook flash. | +------------------------------------------------------------+ +------------------------------------------------------------+ | INACTIVITY TIMER | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S50=n [cmds] | |--------------+---------------------------------------------| | Default: | Unidentified | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | 10 seconds | |--------------+---------------------------------------------| | Description: | Sets the length of time that the modem does | | | not receive information before it | | | disconnects. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LEASED-LINE AUTO-HANDSHAKE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Mn [cmds] | |--------------+---------------------------------------------| | Description: | Selects which modem performs the | | | auto-handshaking. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i *M0 | Originating modem auto-handshakes. | |--------------+---------------------------------------------| | *M1 | Answering modem auto-handshakes. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LEASED LINE RETRY TIME | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S34=n [cmds] | |--------------+---------------------------------------------| | Default: | 30 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | 1 minute | |--------------+---------------------------------------------| | Description: | When leased line is down, sets the time | | | between checks on whether it is functioning | | | again. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LEASED-LINE TRANSMISSION ATTENUATION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Pn [cmds] | |--------------+---------------------------------------------| | Default: | 9 | |--------------+---------------------------------------------| | Range: | 0 - 15 | |--------------+---------------------------------------------| | Unit: | -1 dBm | |--------------+---------------------------------------------| | Description: | Sets the attenuation for transmission when | | | in leased-line mode. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LINE TYPE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Ln [cmds] | |--------------+---------------------------------------------| | Description: | Selects line type. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &L0 | Switched line. | |--------------+---------------------------------------------| | &L1 | 2-wire leased line. | |--------------+---------------------------------------------| | &L2 | 4-wire leased line. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LOCAL/REMOTE CONFIGURATION SELECTION | |------------------------------------------------------------| | Format: | AT [cmds] S37=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0 - 127 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Selects local and remote profiles for | | | copying. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 2, | i 000 | Select local profile 0. | | 1, 0 | | | | | 001 | Select local profile 1. | | | | | | | 010 | Select local profile 2. | | | | | | | 011 | Select local profile 3. | | | | | | | 100 | Select current local configuration. | | | | | | | 101 | Select local factory defaults. | |------+-------+---------------------------------------------| | 3 | 0 | Not used. | |------+-------+---------------------------------------------| | 6, | i 000 | Select remote profile 0. | | 5, 4 | | | | | 001 | Select remote profile 1. | | | | | | | 010 | Select remote profile 2. | | | | | | | 011 | Select remote profile 3. | | | | | | | 100 | Select current remote configuration. | | | | | | | 101 | Select remote factory defaults. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LOCAL SERIAL PORT SPEED | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S20=n [cmds] | |--------------+---------------------------------------------| | Range: | 0 - 46 | |--------------+---------------------------------------------| | Description: | Sets serial port speed. | |--------------+---------------------------------------------| | Value | Meaning | |--------------+---------------------------------------------| | 0 | Sets 230.4Kbps speed. | |--------------+---------------------------------------------| | 1 | Sets 115.2Kbps speed. | |--------------+---------------------------------------------| | 2 | Sets 76.8Kbps speed. | |--------------+---------------------------------------------| | i 3 | Sets 57.6Kbps speed. | |--------------+---------------------------------------------| | 4 | Sets 38.4Kbps speed. | |--------------+---------------------------------------------| | 5 | Sets 19.2Kbps speed. | |--------------+---------------------------------------------| | 6 | Sets 16.8Kbps speed. | |--------------+---------------------------------------------| | 7 | Sets 14.4Kbps speed. | |--------------+---------------------------------------------| | 8 | Sets 12Kbps speed. | |--------------+---------------------------------------------| | 9 | Sets 9600bps speed. | |--------------+---------------------------------------------| | 10 | Sets 7200bps speed. | |--------------+---------------------------------------------| | 11 | Sets 4800bps speed. | |--------------+---------------------------------------------| | 12 | Sets 2400bps speed. | |--------------+---------------------------------------------| | 13 | Sets 1200bps speed. | |--------------+---------------------------------------------| | 14 | Sets 460.8Kbps speed. | |--------------+---------------------------------------------| | 15 | Sets 300bps speed. | |--------------+---------------------------------------------| | 16 | Sets 307.2Kbps speed. | |--------------+---------------------------------------------| | 17 | Sets 153.6Kbps speed. | |--------------+---------------------------------------------| | 18 | Sets 102.4Kbps speed. | |--------------+---------------------------------------------| | 20 | Sets 61.4Kbps speed. | |--------------+---------------------------------------------| | 21 | Sets 51.2Kbps speed. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LOCAL SERIAL PORT SPEED (CON'T) | |------------------------------------------------------------| | Value | Meaning | |------------+-----------------------------------------------| | 22 | Sets 624Kbps speed. | |------------+-----------------------------------------------| | 24 | Sets 124.8Kbps speed. | |------------+-----------------------------------------------| | 25 | Sets 62.4Kbps speed. | |------------+-----------------------------------------------| | 26 | Sets 41.6Kbps speed. | |------------+-----------------------------------------------| | 28 | Sets 24.9Kbps speed. | |------------+-----------------------------------------------| | 29 | Sets 20.8Kbps speed. | |------------+-----------------------------------------------| | 46 | Sets 921.6Kbps speed. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LOCAL SERIAL PORT SPEED ON AUTO-ANSWER | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S18=n [cmds] | |--------------+---------------------------------------------| | Range: | 0 - 46 | |--------------+---------------------------------------------| | Description: | Sets serial port speed when modem | | | auto-answers an incoming call. | |--------------+---------------------------------------------| | Value | Meaning | |--------------+---------------------------------------------| | i 0 | Auto-detect speed. | |--------------+---------------------------------------------| | 1 | Sets 115.2Kbps speed. | |--------------+---------------------------------------------| | 2 | Sets 76.8Kbps speed. | |--------------+---------------------------------------------| | 3 | Sets 57.6Kbps speed. | |--------------+---------------------------------------------| | 4 | Sets 38.4Kbps speed. | |--------------+---------------------------------------------| | 5 | Sets 19.2Kbps speed. | |--------------+---------------------------------------------| | 6 | Sets 16.8Kbps speed. | |--------------+---------------------------------------------| | 7 | Sets 14.4Kbps speed. | |--------------+---------------------------------------------| | 8 | Sets 12Kbps speed. | |--------------+---------------------------------------------| | 9 | Sets 9600bps speed. | |--------------+---------------------------------------------| | 10 | Sets 7200bps speed. | |--------------+---------------------------------------------| | 11 | Sets 4800bps speed. | |--------------+---------------------------------------------| | 12 | Sets 2400bps speed. | |--------------+---------------------------------------------| | 13 | Sets 1200bps speed. | |--------------+---------------------------------------------| | 14 | Sets 460.8Kbps speed. | |--------------+---------------------------------------------| | 15 | Sets 300bps speed. | |--------------+---------------------------------------------| | 16 | Sets 307.2Kbps speed. | |--------------+---------------------------------------------| | 17 | Sets 153.6Kbps speed. | |--------------+---------------------------------------------| | 18 | Sets 102.4Kbps speed. | |--------------+---------------------------------------------| | 20 | Sets 61.4Kbps speed. | |--------------+---------------------------------------------| | 21 | Sets 51.2Kbps speed. | |--------------+---------------------------------------------| | 22 | Sets 624Kbps speed. | |--------------+---------------------------------------------| | 24 | Sets 124.8Kbps speed. | |--------------+---------------------------------------------| | 25 | Sets 62.4Kbps speed. | |--------------+---------------------------------------------| | 26 | Sets 41.6Kbps speed. | |--------------+---------------------------------------------| | 28 | Sets 24.9Kbps speed. | |--------------+---------------------------------------------| | 29 | Sets 20.8Kbps speed. | |--------------+---------------------------------------------| | 32 | Sets 230.4Kbps speed. | |--------------+---------------------------------------------| | 46 | Sets 921.6Kbps speed. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LOCAL SERIAL PORT SPEED ON AUTO-ANSWER (U-1496 MODE) | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S18=n [cmds] | |--------------+---------------------------------------------| | Default: | 2 | |--------------+---------------------------------------------| | Range: | 0 - 15 | |--------------+---------------------------------------------| | Unit: | N/A | |--------------+---------------------------------------------| | Description: | Sets serial port speed when modem | | | auto-answers an incoming call. | |--------------+---------------------------------------------| | Note: | This table should be used when in U-1496 | | | compatible mode only. | |--------------+---------------------------------------------| | Value | Meaning | |--------------+---------------------------------------------| | 0 | Sets 76.8Kbps speed. | |--------------+---------------------------------------------| | 1 | Sets 57.6Kbps speed. | |--------------+---------------------------------------------| | 2 | Sets 38.4Kbps speed. | |--------------+---------------------------------------------| | 3 | Sets 19.2Kbps speed. | |--------------+---------------------------------------------| | 4 | Sets 16.8Kbps speed. | |--------------+---------------------------------------------| | 5 | Sets 14.4Kbps speed. | |--------------+---------------------------------------------| | 6 | Sets 12Kbps speed. | |--------------+---------------------------------------------| | 7 | Sets 9600bps speed. | |--------------+---------------------------------------------| | 8 | Sets 7200bps speed. | |--------------+---------------------------------------------| | 9 | Sets 4800bps speed. | |--------------+---------------------------------------------| | 10 | Sets 3600bps speed. | |--------------+---------------------------------------------| | 11 | Sets 2400bps speed. | |--------------+---------------------------------------------| | 12 | Sets 1800bps speed. | |--------------+---------------------------------------------| | 13 | Sets 1200bps speed. | |--------------+---------------------------------------------| | 14 | Sets 600bps speed. | |--------------+---------------------------------------------| | 15 | Sets 300bps speed. | +------------------------------------------------------------+ +------------------------------------------------------------+ | MANUFACTURER CAPTURE | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S13=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0, 2 | |--------------+---------------------------------------------| | Unit: | N/A | |--------------+---------------------------------------------| | Description: | Selects whether to attempt to capture the | | | manufacturer of the other modem during | | | handshaking. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i S13=0 | Manufacturer capture disabled. | |--------------+---------------------------------------------| | S13=2 | Manufacturer capture enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | MODE SELECTION | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] +FCLASS=n | |--------------+---------------------------------------------| | Description: | Sets what mode the modem will operate in. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | +FCLASS=0 | Data mode. | |--------------+---------------------------------------------| | +FCLASS=1 | Class 1 fax mode. | |--------------+---------------------------------------------| | +FCLASS=2 | Class 2 fax mode. | |--------------+---------------------------------------------| | +FCLASS=2.0 | Class 2.0 fax mode. | |--------------+---------------------------------------------| | +FCLASS=6 | ZyXELfax mode. | |--------------+---------------------------------------------| | +FCLASS=8 | Voice mode. | |--------------+---------------------------------------------| | +FCLASS=Z | Parallel port fax mode. Sends fax data to | | | printer on parallel port. | +------------------------------------------------------------+ +------------------------------------------------------------+ | MODE SELECTION | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S85=n | |--------------+---------------------------------------------| | Description: | Sets what mode the modem will operate in. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | S85=0 | Data mode. | |--------------+---------------------------------------------| | S85=1 | Class 1 fax mode. | |--------------+---------------------------------------------| | S85=2 | Class 2 fax mode. | |--------------+---------------------------------------------| | S85=6 | ZyXELfax mode. | |--------------+---------------------------------------------| | S85=8 | Voice mode. | +------------------------------------------------------------+ +------------------------------------------------------------+ | PANEL KEY | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Ln [cmds] | |--------------+---------------------------------------------| | Description: | Locks the front panel key. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i *L0 | Key unlocked. | |--------------+---------------------------------------------| | *L1 | Key locked. | +------------------------------------------------------------+ +------------------------------------------------------------+ | PASSWORD FOR SUPERVISOR | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] *HS | |--------------+---------------------------------------------| | Description: | Changes supervisory password. Requires | | | current supervisory password. | +------------------------------------------------------------+ +------------------------------------------------------------+ | PASSWORD TABLE | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] *Hn | |--------------+---------------------------------------------| | Description: | Changes password for phone book entry n. | | | Requires supervisory password. | +------------------------------------------------------------+ +------------------------------------------------------------+ | PASSWORD TABLE DISPLAY | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] *V [cmds] | |--------------+---------------------------------------------| | Description: | Displays the password table. | |--------------+---------------------------------------------| | Note: | The supervisor password must be entered to | | | execute this command. | +------------------------------------------------------------+ +------------------------------------------------------------+ | POOR SIGNAL QUALITY REACTION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Qn [cmds] | |--------------+---------------------------------------------| | Description: | Configures the modem's reaction to poor | | | signal quality. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | *Q0 | Modem does nothing during poor signal | | | quality. | |--------------+---------------------------------------------| | *Q1 | Modem retrains during poor signal quality. | |--------------+---------------------------------------------| | i *Q2 | Modem fall-back during poor signal quality, | | | and fall-forward when signal improves. | |--------------+---------------------------------------------| | *Q3 | Modem will disconnect during poor signal | | | quality. | +------------------------------------------------------------+ +------------------------------------------------------------+ | PRINT OPTIONS | |------------------------------------------------------------| | Format: | AT [cmds] S73=n [cmds] | |--------------+---------------------------------------------| | Default: | 24 | |--------------+---------------------------------------------| | Range: | 0 - 47 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Sets options for printer. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | i 0 | Printer connected to parallel port. | | | | | | | 1 | Printer connected to serial port. | |------+-------+---------------------------------------------| | 1 | i 0 | Fast PCL mode enabled. | | | | | | | 1 | Fast PCL mode disabled. | |------+-------+---------------------------------------------| | 2 | i 0 | Set printer resolution to 300dpi. | | | | | | | 1 | Set printer resolution to 150dpi. | |------+-------+---------------------------------------------| | 3 | 0 | Do not resize faxes to fit page. | | | | | | | i 1 | Resize faxes to fit page. | |------+-------+---------------------------------------------| | 5, 4 | i 00 | Select letter-size paper. | | | | | | | 01 | Select legal-size paper. | | | | | | | 10 | Select A4-size paper. | +------------------------------------------------------------+ +------------------------------------------------------------+ | PRINT STORED FAXES | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] +FZP=n [cmds] | |--------------+---------------------------------------------| | Description: | Prints faxes that have been stored in DRAM | | | but not printed. | +------------------------------------------------------------+ +------------------------------------------------------------+ | PRINTER PAPER SIZE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] +FZS=n [cmds] | |--------------+---------------------------------------------| | Description: | Sets the paper size n the printer. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i +FZS=0 | Select letter-size paper. | |--------------+---------------------------------------------| | +FZS=1 | Select legal-size paper. | |--------------+---------------------------------------------| | +FZS=2 | Select A4-size paper. | +------------------------------------------------------------+ +------------------------------------------------------------+ | PRINTER RESOLUTION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] +FZR=n [cmds] | |--------------+---------------------------------------------| | Description: | Sets the resolution to print on the | | | printer. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i +FZR=0 | Set printer resolution to 300dpi. | |--------------+---------------------------------------------| | +FZR=1 | Set printer resolution to 150dpi. | +------------------------------------------------------------+ +------------------------------------------------------------+ | PRINTER TYPE | |------------------------------------------------------------| | Format: | AT [cmds] S72=n [cmds] | |--------------+---------------------------------------------| | Default: | Unidentified | |--------------+---------------------------------------------| | Range: | 0 - 4 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Sets options for printer. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | 0 | Use Deskjet 500 and Laserjet II series PCL. | | | | | | | 1 | Use Laserjet III series and higher PCL. | |------+-------+---------------------------------------------| | 1 | 0 | PCL mode enabled. | | | | | | | 1 | PostScript Level I mode enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | PROTOCOL/SPEED - SWITCHED/LEASED LINE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Nn [cmds] | |--------------+---------------------------------------------| | Description: | Selects the current protocol and speed for | | | switched and leased-line calls. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i &N0 | Auto-select fastest common protocol. | |--------------+---------------------------------------------| | &N1 | Use V.33 14.4Kbps. | |--------------+---------------------------------------------| | &N2 | Use V.33 12Kbps. | |--------------+---------------------------------------------| | &N3 | Use V.32 9600bps trellis coded. | |--------------+---------------------------------------------| | &N4 | Use V.32 9600bps. | |--------------+---------------------------------------------| | &N5 | Use V.32 4800bps. | |--------------+---------------------------------------------| | &N6 | Use V.29 9600bps. | |--------------+---------------------------------------------| | &N7 | Use V.29 7200bps. | |--------------+---------------------------------------------| | &N8 | Use V.29 4800bps. | |--------------+---------------------------------------------| | &N9 | Use V.27bis 4800bps. | |--------------+---------------------------------------------| | &N10 | Use V.27bis 2400bps | |--------------+---------------------------------------------| | &N11 | Use V.26bis 2400bps. | |--------------+---------------------------------------------| | &N12 | Use V.23 1200/75bps. | |--------------+---------------------------------------------| | &N13 | Use V.23 600/75bps. | |--------------+---------------------------------------------| | &N14 | Use V.22bis 2400/1200bps. | |--------------+---------------------------------------------| | &N15 | Use V.22 1200bps. | |--------------+---------------------------------------------| | &N16 | Use V.21 300bps. | +------------------------------------------------------------+ +------------------------------------------------------------+ | PROTOCOL/SPEED - SWITCHED/LEASED LINE (CON'T) | |------------------------------------------------------------| | Command | Function | |----------------+-------------------------------------------| | &N17 | Use V.32bis 14.4Kbps. | |----------------+-------------------------------------------| | &N18 | Use V.32bis 12Kbps. | |----------------+-------------------------------------------| | &N19 | Use V.32bis 7200bps. | |----------------+-------------------------------------------| | &N24 | Use Bell 212A 1200bps. | |----------------+-------------------------------------------| | &N25 | Use Bell 103A 300bps. | |----------------+-------------------------------------------| | &N32 | Use FAX mode. | |----------------+-------------------------------------------| | &N34 | Use ZyXEL 19.2Kbps. | |----------------+-------------------------------------------| | &N35 | Use ZyXEL 16.8Kbps. | |----------------+-------------------------------------------| | &N36 | Use ZyXEL 14.4Kbps. | |----------------+-------------------------------------------| | &N37 | Use ZyXEL 12Kbps. | |----------------+-------------------------------------------| | &N38 | Use ZyXEL 9600bps. | |----------------+-------------------------------------------| | &N39 | Use ZyXEL 7200bps. | |----------------+-------------------------------------------| | &N42 | Use ZyCELL 14.4Kbps. | |----------------+-------------------------------------------| | &N43 | Use ZyCELL 12Kbps. | |----------------+-------------------------------------------| | &N44 | Use ZyCELL 9600bps. | |----------------+-------------------------------------------| | &N45 | Use ZyCELL 7200bps. | |----------------+-------------------------------------------| | &N46 | Use ZyCELL 4800bps. | |----------------+-------------------------------------------| | &N62 | Use V.34 28.8Kbps. | |----------------+-------------------------------------------| | &N63 | Use V.34 26.4Kbps. | |----------------+-------------------------------------------| | &N64 | Use V.34 24Kbps. | |----------------+-------------------------------------------| | &N65 | Use V.34 21.6Kbps. | |----------------+-------------------------------------------| | &N66 | Use V.34 19.2Kbps. | |----------------+-------------------------------------------| | &N67 | Use V.34 16.8Kbps. | |----------------+-------------------------------------------| | &N68 | Use V.34 14.4Kbps. | |----------------+-------------------------------------------| | &N69 | Use V.34 12Kbps. | |----------------+-------------------------------------------| | &N70 | Use V.34 9600bps. | |----------------+-------------------------------------------| | &N71 | Use V.34 7200bps. | |----------------+-------------------------------------------| | &N72 | Use V.34 4800bps. | |----------------+-------------------------------------------| | &N73 | Use V.34 2400bps. | +------------------------------------------------------------+ +------------------------------------------------------------+ | PROTOCOL/SPEED - SWITCHED/LEASED LINE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] S19=n [cmds] | |--------------+---------------------------------------------| | Description: | Selects the current protocol and speed for | | | switched and leased-line calls. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i S19=0 | Auto-select fastest common protocol. | |--------------+---------------------------------------------| | S19=1 | Use V.33 14.4Kbps. | |--------------+---------------------------------------------| | S19=2 | Use V.33 12Kbps. | |--------------+---------------------------------------------| | S19=3 | Use V.32 9600bps trellis coded. | |--------------+---------------------------------------------| | S19=4 | Use V.32 9600bps. | |--------------+---------------------------------------------| | S19=5 | Use V.32 4800bps. | |--------------+---------------------------------------------| | S19=6 | Use V.29 9600bps. | |--------------+---------------------------------------------| | S19=7 | Use V.29 7200bps. | |--------------+---------------------------------------------| | S19=8 | Use V.29 4800bps. | |--------------+---------------------------------------------| | S19=9 | Use V.27bis 4800bps. | |--------------+---------------------------------------------| | S19=10 | Use V.27bis 2400bps | |--------------+---------------------------------------------| | S19=11 | Use V.26bis 2400bps. | |--------------+---------------------------------------------| | S19=12 | Use V.23 1200/75bps. | |--------------+---------------------------------------------| | S19=13 | Use V.23 600/75bps. | |--------------+---------------------------------------------| | S19=14 | Use V.22bis 2400/1200bps. | |--------------+---------------------------------------------| | S19=15 | Use V.22 1200bps. | |--------------+---------------------------------------------| | S19=16 | Use V.21 300bps. | |--------------+---------------------------------------------| | S19=17 | Use V.32bis 14.4Kbps. | |--------------+---------------------------------------------| | S19=18 | Use V.32bis 12Kbps. | |--------------+---------------------------------------------| | S19=19 | Use V.32bis 7200bps. | |--------------+---------------------------------------------| | S19=24 | Use Bell 212A 1200bps. | |--------------+---------------------------------------------| | S19=25 | Use Bell 103A 300bps. | |--------------+---------------------------------------------| | S19=32 | Use FAX mode. | |--------------+---------------------------------------------| | S19=34 | Use ZyXEL 19.2Kbps. | |--------------+---------------------------------------------| | S19=35 | Use ZyXEL 16.8Kbps. | |--------------+---------------------------------------------| | S19=36 | Use ZyXEL 14.4Kbps. | |--------------+---------------------------------------------| | S19=37 | Use ZyXEL 12Kbps. | +------------------------------------------------------------+ +------------------------------------------------------------+ | PROTOCOL/SPEED - SWITCHED/LEASED LINE (CON'T) | |------------------------------------------------------------| | Command | Function | |-----------------+------------------------------------------| | S19=38 | Use ZyXEL 9600bps. | |-----------------+------------------------------------------| | S19=39 | Use ZyXEL 7200bps. | |-----------------+------------------------------------------| | S19=42 | Use ZyCELL 14.4Kbps. | |-----------------+------------------------------------------| | S19=43 | Use ZyCELL 12Kbps. | |-----------------+------------------------------------------| | S19=44 | Use ZyCELL 9600bps. | |-----------------+------------------------------------------| | S19=45 | Use ZyCELL 7200bps. | |-----------------+------------------------------------------| | S19=46 | Use ZyCELL 4800bps. | |-----------------+------------------------------------------| | S19=62 | Use V.34 28.8Kbps. | |-----------------+------------------------------------------| | S19=63 | Use V.34 26.4Kbps. | |-----------------+------------------------------------------| | S19=64 | Use V.34 24Kbps. | |-----------------+------------------------------------------| | S19=65 | Use V.34 21.6Kbps. | |-----------------+------------------------------------------| | S19=66 | Use V.34 19.2Kbps. | |-----------------+------------------------------------------| | S19=67 | Use V.34 16.8Kbps. | |-----------------+------------------------------------------| | S19=68 | Use V.34 14.4Kbps. | |-----------------+------------------------------------------| | S19=69 | Use V.34 12Kbps. | |-----------------+------------------------------------------| | S19=70 | Use V.34 9600bps. | |-----------------+------------------------------------------| | S19=71 | Use V.34 7200bps. | |-----------------+------------------------------------------| | S19=72 | Use V.34 4800bps. | |-----------------+------------------------------------------| | S19=73 | Use V.34 2400bps. | +------------------------------------------------------------+ +------------------------------------------------------------+ | READ PROFILE FROM REMOTE | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] *Rmn [cmds] | |--------------+---------------------------------------------| | Description: | Reads configuration n from the remote modem | | | and stores it in local profile m. | |--------------+---------------------------------------------| | Profile | Meaning | |--------------+---------------------------------------------| | 0 | Stored profile 0. | |--------------+---------------------------------------------| | 1 | Stored profile 1. | |--------------+---------------------------------------------| | 2 | Stored profile 2. | |--------------+---------------------------------------------| | 3 | Stored profile 3. | |--------------+---------------------------------------------| | 4 | Active configuration; may be applied only | | | to remote. | |--------------+---------------------------------------------| | 5 | Factory defaults; may be applied only to | | | remote. | +------------------------------------------------------------+ +------------------------------------------------------------+ | REDIAL | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] DL | |--------------+---------------------------------------------| | Description: | Redials the last number dialed. | +------------------------------------------------------------+ +------------------------------------------------------------+ | REDIAL CONTINUOUSLY | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | A> | |--------------+---------------------------------------------| | Description: | Redials the last number dialed up to 9 | | | times. | |--------------+---------------------------------------------| | Note: | Do not precede this command with AT or | | | follow it with . | +------------------------------------------------------------+ +------------------------------------------------------------+ | REMOTE CONFIGURATION REQUEST | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Fn [cmds] | |--------------+---------------------------------------------| | Description: | Sets the modem to accept or deny requests | | | for remote configuration. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i *F0 | Deny remote configuration request. | |--------------+---------------------------------------------| | *F1 | Grant remote configuration request. &T4 | | | must also be set. | +------------------------------------------------------------+ +------------------------------------------------------------+ | RESULT CODES | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] Xn [cmds] | |--------------+---------------------------------------------| | Description: | Selects which result codes will be | | | displayed. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | X0 | Basic result codes only enabled. | |--------------+---------------------------------------------| | X1 | Basic and connection speed result codes | | | enabled. | |--------------+---------------------------------------------| | X2 | Basic and connection speed result codes and | | | dialtone detection enabled. | |--------------+---------------------------------------------| | X3 | All result codes except dialtone detection | | | enabled. | |--------------+---------------------------------------------| | X4 | All result codes enabled. | |--------------+---------------------------------------------| | i X5 | All result codes plus DTE speed and error | | | control level enabled. | |--------------+---------------------------------------------| | X6 | All result codes plus ARQ enabled. | |--------------+---------------------------------------------| | X7 | All result codes plus ARQ and error control | | | level enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | RING VOLUME | |------------------------------------------------------------| | Format: | AT [cmds] Nn [cmds] | |--------------+---------------------------------------------| | Default: | 5 | |--------------+---------------------------------------------| | Range: | 0 - 7 | |--------------+---------------------------------------------| | Unit: | N/A | |--------------+---------------------------------------------| | Description: | Sets the volume of the ring sound. N0 | | | disables the ring sound. | +------------------------------------------------------------+ +------------------------------------------------------------+ | RTS/CTS DELAY | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S26=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | 10 ms | |--------------+---------------------------------------------| | Description: | Sets the time in synchronous mode between | | | the RTS signal going high and the CTS | | | signal being set high. | +------------------------------------------------------------+ +------------------------------------------------------------+ | SECONDARY CHANNEL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Sn [cmds] | |--------------+---------------------------------------------| | Description: | Selects the secondary channel. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i *S0 | Secondary channel disabled. | |--------------+---------------------------------------------| | *S1 | Secondary channel enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | SECURITY CONFIGURATION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Gn [cmds] | |--------------+---------------------------------------------| | Description: | Sets security mode and options. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i *G0 | Security disabled. | |--------------+---------------------------------------------| | *G1 | Security type I and password check enabled. | |--------------+---------------------------------------------| | *G2 | Security type I, callback, and password | | | check enabled. | |--------------+---------------------------------------------| | *G3 | Security type II and password check | | | enabled. | |--------------+---------------------------------------------| | *G4 | Security type II, callback, and password | | | check enabled. | |--------------+---------------------------------------------| | *G5 | Security type II, callback, and password | | | check enabled. Callback number sent by | | | remote. | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] CMn [cmds] | |--------------+---------------------------------------------| | Description: | Sets the operating mode of the serial | | | interface. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i CM0 | Single-stream mode. | |--------------+---------------------------------------------| | CM1 | Multistream mode. | +------------------------------------------------------------+ +------------------------------------------------------------+ | SOFT RESET | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] Zn [cmds] | |--------------+---------------------------------------------| | Description: | Restores modem profiles previously saved in | | | non-volatile RAM using the &W command. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | Z0 | Restore profile 0. | |--------------+---------------------------------------------| | Z1 | Restore profile 1. | |--------------+---------------------------------------------| | Z2 | Restore profile 2. | |--------------+---------------------------------------------| | Z3 | Restore profile 3. | |--------------+---------------------------------------------| | Z4 | Restore factory defaults and use them as | | | power-on defaults. | +------------------------------------------------------------+ +------------------------------------------------------------+ | STATUS REGISTER BIT | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | Read: AT [cmds] Sn.m=0 or 1 [cmds] | | | | | | Write: AT [cmds] Sn.m=? [cmds] | |--------------+---------------------------------------------| | Example: | AT S40.4=1 S51.3? | |--------------+---------------------------------------------| | Description: | Sets/clears or reads bit m of register n. | +------------------------------------------------------------+ +------------------------------------------------------------+ | STORE ACTIVE PROFILE | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] &Wn [cmds] | |--------------+---------------------------------------------| | Description: | Writes the values for the active profile | | | into the non-volatile RAM. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &W0 | Write the active profile to stored profile | | | 0. | |--------------+---------------------------------------------| | &W1 | Write the active profile to stored profile | | | 1. | |--------------+---------------------------------------------| | &W2 | Write the active profile to stored profile | | | 2. | |--------------+---------------------------------------------| | &W3 | Write the active profile to stored profile | | | 3. | +------------------------------------------------------------+ +------------------------------------------------------------+ | TELEPHONE STATUS | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] +VLH? [cmds] | |--------------+---------------------------------------------| | Description: | Reports whether the telephone connected to | | | the Line In jack is on-hook. | |--------------+---------------------------------------------| | Value | Meaning | |--------------+---------------------------------------------| | +VLH=0 | Telephone is on-hook. | |--------------+---------------------------------------------| | +VLH=1 | Telephone is off-hook. | +------------------------------------------------------------+ +------------------------------------------------------------+ | TEST MODES | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] &Tn | |--------------+---------------------------------------------| | Description: | Performs and configures test modes. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &T0 | End current test. | |--------------+---------------------------------------------| | &T1 | Begin local analog loopback test. | |--------------+---------------------------------------------| | &T3 | Begin local digital loopback. | |--------------+---------------------------------------------| | &T4 | Grant remote digital loopback request. | |--------------+---------------------------------------------| | &T5 | Deny remote digital loopback request. | |--------------+---------------------------------------------| | &T6 | Request remote digital loopback | |--------------+---------------------------------------------| | &T7 | Request remote digital loopback and | | | self-test. | |--------------+---------------------------------------------| | &T8 | Begin local analog loopback and self-test. | |--------------+---------------------------------------------| | &T9 | Begin ISDN loopback. | |--------------+---------------------------------------------| | &T10 | Begin ISDN loopback and self-test. | +------------------------------------------------------------+ +------------------------------------------------------------+ | TONE GENERATOR (PHONE KEYS) | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] +VTS=a | |--------------+---------------------------------------------| | Example: | AT +VTS=* +VTS=A | |--------------+---------------------------------------------| | Range: | 0-9, A-D, #, * | |--------------+---------------------------------------------| | Description: | Generates the DTMF tone for the characters | | | in the string for the duration set with | | | +VBT. | +------------------------------------------------------------+ +------------------------------------------------------------+ | TONE GENERATOR (TIMED PHONE KEYS) | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] +VTS={a, n} | |--------------+---------------------------------------------| | Example: | AT +VTS={*, 10} | |--------------+---------------------------------------------| | Range: | a 0-9, A-D, #, *; x 0-255 | |--------------+---------------------------------------------| | Unit: | x .1 second | |--------------+---------------------------------------------| | Description: | Generates the DTMF tone for duration x for | | | the character a. | +------------------------------------------------------------+ +------------------------------------------------------------+ | TONE GENERATOR (DIRECT ENTRY) | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] +VTS=[m, n, x] | |--------------+---------------------------------------------| | Example: | AT +VTS=[2000, 3000, 12] | |--------------+---------------------------------------------| | Range: | m 200-3300, n 200-3300, x 0-255 | |--------------+---------------------------------------------| | Unit: | m 1 Hz, n 1 Hz, x .1 second | |--------------+---------------------------------------------| | Description: | Generates a dual-frequency tone for | | | duration x at frequencies m and n. | +------------------------------------------------------------+ +------------------------------------------------------------+ | TONE GENERATOR LENGTH | |------------------------------------------------------------| | Format: | AT [cmds] +VTD=n,m [cmds] | |--------------+---------------------------------------------| | Default: | n 50, m 70 | |--------------+---------------------------------------------| | Range: | 0 - 255 | |--------------+---------------------------------------------| | Unit: | 10ms | |--------------+---------------------------------------------| | Description: | Sets the length of DTMF tones that are | | | generated to n and the delay between tones | | | to m. | +------------------------------------------------------------+ +------------------------------------------------------------+ | U-1496 COMPATIBLE MODE | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S62=n [cmds] | |--------------+---------------------------------------------| | Description: | Selects whether the modem will use the | | | settings from the U-1496 model or the | | | normal settings. This affects register S18. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i S62=0 | U-1496 compatible mode disabled. | |--------------+---------------------------------------------| | S62=1 | U-1496 compatible mode enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE AUTO-DISCONNECT | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] +VNH=n [cmds] | |--------------+---------------------------------------------| | Description: | Configures the auto-disconnect mode. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i +VNH=0 | Auto-disconnect disabled. | |--------------+---------------------------------------------| | +VNH=1 | Auto-disconnect enabled. | |--------------+---------------------------------------------| | +VNH=2 | Auto-disconnect enabled, but ATH disables | | | auto-disconnect and does not hang up. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE COMPRESSION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] +VSM=n,m [cmds] | |--------------+---------------------------------------------| | Description: | Selects the compression type and sample | | | rate to be used for voice data storage. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | m=7200 | Select 7.2KHz sample rate. | |--------------+---------------------------------------------| | m=8000 | Select 8KHz sample rate. | |--------------+---------------------------------------------| | m=9600 | Select 9.6KHz sample rate. | |--------------+---------------------------------------------| | m=11025 | Select 11KHz sample rate. | |--------------+---------------------------------------------| | n=1 | Select Code Excited Linear Prediction | | | compression. | |--------------+---------------------------------------------| | n=2 | Select 2-bit ZyXEL ADPCM compression. | |--------------+---------------------------------------------| | n=3 | Select 3-bit ZyXEL ADPCM compression. | |--------------+---------------------------------------------| | n=4 | Select 4-bit ZyXEL ADPCM compression. | |--------------+---------------------------------------------| | n=30 | Select 3-bit ZyXEL ADPCM compression with | | | resync. | |--------------+---------------------------------------------| | n=40 | Select 4-bit DVI ADPCM compression. | |--------------+---------------------------------------------| | n=80 | Select 8-bit A-law PCM compression. | |--------------+---------------------------------------------| | n=81 | Select 8-bit Mu-law PCM compression. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE CONNECT | |------------------------------------------------------------| | Type: | Result code | |--------------+---------------------------------------------| | Format: | VCON | |--------------+---------------------------------------------| | Description: | Returned by the modem when a voice | | | connection has been made. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE DEVICE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] +VLS=n [cmds] | |--------------+---------------------------------------------| | Description: | Selects the I/O device for the DSP chip. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | +VLS=0 | Voice I/O disabled. | |--------------+---------------------------------------------| | +VLS=1 | Telephone connected to Line In jack. | |--------------+---------------------------------------------| | +VLS=2 | Phone line connected to switched line jack. | |--------------+---------------------------------------------| | +VLS=8 | External microphone. | |--------------+---------------------------------------------| | +VLS=16 | Internal speaker. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE DTMF DETECTION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] +VDD=m,n [cmds] | |--------------+---------------------------------------------| | Default: | m 15, n 8 | |--------------+---------------------------------------------| | Range: | m 0-31, n 0-255 | |--------------+---------------------------------------------| | Unit: | m 1 dB, n .1 second | |--------------+---------------------------------------------| | Description: | Sets the threshold of DTMF detection (m) | | | and the minimum period of DTMF required to | | | be detected (n). | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE GAIN - PLAYBACK | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] +VGT=n [cmds] | |--------------+---------------------------------------------| | Default: | 128 | |--------------+---------------------------------------------| | Range: | 56-200 | |--------------+---------------------------------------------| | Unit: | N/A | |--------------+---------------------------------------------| | Description: | Sets the gain for voice playback. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE GAIN - RECORD | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] +VGR=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0, 56-200 | |--------------+---------------------------------------------| | Unit: | N/A | |--------------+---------------------------------------------| | Description: | Sets the gain for received voice signals. A | | | value of 0 sets automatic gain level. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE INACTIVITY TIMER | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] +VIT=n [cmds] | |--------------+---------------------------------------------| | Default: | 70 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | .1 second | |--------------+---------------------------------------------| | Description: | Sets the length of time that the modem does | | | not receive any voice data before it | | | returns to command mode. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE INITIALIZE SETTINGS | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] +VIP [cmds] | |--------------+---------------------------------------------| | Description: | Resets all voice mode settings to factory | | | defaults. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE OFF-HOOK SENSITIVITY | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] +VVT=n [cmds] | |--------------+---------------------------------------------| | Default: | 16 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | N/A | |--------------+---------------------------------------------| | Description: | Sets the sensitivity of detection of the | | | remote site going off-hook. Lower numbers | | | are more sensitive. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE RECEIVE | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] +VRX | |--------------+---------------------------------------------| | Description: | Begins receiving voice data. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE RE-RING DETECT TIME | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] +VRA=n [cmds] | |--------------+---------------------------------------------| | Default: | 70 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | .1 second | |--------------+---------------------------------------------| | Description: | Sets the maximum time the modem will wait | | | for the remote station to ring again before | | | it assumes that it has gone off-hook. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE RESYNC CLOCK | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] +VSY=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | 50 ms | |--------------+---------------------------------------------| | Description: | Sets the time between resync signals in the | | | stored voice data. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE RING DETECT TIME | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] +VRN=n [cmds] | |--------------+---------------------------------------------| | Default: | Unidentified | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | 1 second | |--------------+---------------------------------------------| | Description: | Sets the maximum time the modem will wait | | | for the remote station to ring before it | | | assumes that it went off-hook before it | | | rang. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE SILENCE DETECTION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] +VSD=m,n [cmds] | |--------------+---------------------------------------------| | Default: | Unidentified | |--------------+---------------------------------------------| | Range: | m 0-31, n 0-255 | |--------------+---------------------------------------------| | Unit: | m 1 dB, n .1 second | |--------------+---------------------------------------------| | Description: | Sets the threshold of silence detection (m) | | | and the minimum period of silence required | | | to be detected (n). | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE TRANSMIT | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] +VTX | |--------------+---------------------------------------------| | Description: | Begins transmitting voice data. | +------------------------------------------------------------+ +------------------------------------------------------------+ | WRITE PROFILE TO REMOTE | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] *Wmn [cmds] | |--------------+---------------------------------------------| | Description: | Reads configuration n from the local modem | | | and stores it in remote profile m. | |--------------+---------------------------------------------| | Profile | Function | |--------------+---------------------------------------------| | 0 | Stored profile 0. | |--------------+---------------------------------------------| | 1 | Stored profile 1. | |--------------+---------------------------------------------| | 2 | Stored profile 2. | |--------------+---------------------------------------------| | 3 | Stored profile 3. | |--------------+---------------------------------------------| | 4 | Active configuration; may be applied only | | | to local. | |--------------+---------------------------------------------| | 5 | Factory defaults; may be applied only to | | | local. | +------------------------------------------------------------+ Proprietary V.25bis Command Set +------------------------------------------------------------+ | COMMAND SET - AT | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | RST | |--------------+---------------------------------------------| | Description: | Returns to AT command set. | +------------------------------------------------------------+