GATEWAY 2000 ============ TELEPATH WITH X2 TECHNOLOGY Card Type Modem Chip Set Unidentified I/O Options Soundcard connector, serial ports (2 RJ-11), microphone jack, line in Maximum Modem Rate 56Kbps Maximum Fax Rate 14.4Kbps Data Modulation Bell 103A/212A, ITU-T V.21, V.22, Protocol V.22bis,V.32, V.32bis, V.34, V.FC Fax Modulation V.17, V.21, CH2, V.27ter, V.29 Protocol Error MNP5, V.42, V.42bis Correction/Compression Fax Class Class I & II Data Bus 8-bit ISA Card Size Half-length +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |------------------------------------------------------------| | Cable connector to sound | CN1 | Microphone | CN4 | | card | | jack | | |----------------------------+---------+---------------+-----| | RJ-11 telephone in | CN2 | Line out | CN5 | |----------------------------+---------+---------------+-----| | RJ-11 telephone out | CN3 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT ADDRESS | |------------------------------------------------------------| | Setting | JP1/A | JP1/B | JP1/C | |--------------------+-------------+------------+------------| | COM1 (3F8h) | Closed | Closed | Closed | |--------------------+-------------+------------+------------| | i COM2 (2F8h) | Open | Closed | Closed | |--------------------+-------------+------------+------------| | COM3 (3E8h) | Closed | Open | Closed | |--------------------+-------------+------------+------------| | COM4 (2E8h) | Open | Open | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | INTERRUPT | |------------------------------------------------------------| | Setting | JP2/A | JP2/B | JP2/C | JP2/D | JP2/E | |---------------+--------+--------+--------+--------+--------| | IRQ2 | Closed | Open | Open | Open | Open | |---------------+--------+--------+--------+--------+--------| | i IRQ3 | Open | Closed | Open | Open | Open | |---------------+--------+--------+--------+--------+--------| | IRQ4 | Open | Open | Closed | Open | Open | |---------------+--------+--------+--------+--------+--------| | IRQ5 | Open | Open | Open | Closed | Open | |---------------+--------+--------+--------+--------+--------| | IRQ7 | Open | Open | Open | Open | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | MISCELLANEOUS TECHNICAL NOTES | |------------------------------------------------------------| | A compatible sound card is necessary in order for the | | Speakerphone functions to operate properly. | +------------------------------------------------------------+ +------------------------------------------------------------+ | SUPPORTED COMMAND SET | |------------------------------------------------------------| | Basic AT Commands | |------------------------------------------------------------| | AT, '+++', 'comma', A/ | |------------------------------------------------------------| | A, B, E, F, H, M, O, P, R, T, V, X | |------------------------------------------------------------| | &C, &G, &P, &T,&X, &Z | |------------------------------------------------------------| | S Registers | |------------------------------------------------------------| | S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, | | S18, S38 | |------------------------------------------------------------| | | |------------------------------------------------------------| | Special Commands | |------------------------------------------------------------| | #CID | |------------------------------------------------------------| | Note: See MHI Help File for full command documentation. | +------------------------------------------------------------+ PROPRIETARY AT COMMAND SET +------------------------------------------------------------+ | DIAL | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] D<#> [cmds] | |--------------+---------------------------------------------| | Description: | Dials telephone number according to any | | | modifiers included in the string | |--------------+---------------------------------------------| | Note: | Any combination of modifiers can be used to | | | produce the desired dial functions in | | | sequence. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | DL | Re-dial last number | |--------------+---------------------------------------------| | DP | Pulse dialing enabled | |--------------+---------------------------------------------| | DR | Answer mode enabled; originate mode | | | disabled following handshake initiation. | |--------------+---------------------------------------------| | DS=n | Dial stored telephone number n | |--------------+---------------------------------------------| | DT | Tone dialing enabled/Pulse dialing disabled | |--------------+---------------------------------------------| | 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 off-hook for specified time before | | | returning on-hook. | |--------------+---------------------------------------------| | D@ | Wait for Quite Answer function enabled. | | | Modem waits until a "quiet answer," a | | | ring-back signal followed by silence up to | | | the time specified in S7, is received prior | | | to executing the rest of the dial string. | |--------------+---------------------------------------------| | D$ | Displays a list of dial commands | |--------------+---------------------------------------------| | D; | Modem returned to idle state after dialing. | | | The semicolon can only be placed at the end | | | of the dial command. | |--------------+---------------------------------------------| | D/ | Delays for 125 msec before proceeding with | | | dial string | |--------------+---------------------------------------------| | D# | Extended touch tone pad tones | |--------------+---------------------------------------------| | D* | Extended touch tone pad tones | +------------------------------------------------------------+ +------------------------------------------------------------+ | REPORT INFORMATION | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] In [cmds] | |--------------+---------------------------------------------| | Description: | Displays information requested | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | I0 | Reports four digit product code | |--------------+---------------------------------------------| | I1 | Reports ROM checksum | |--------------+---------------------------------------------| | I2 | Reports RAM checksum | |--------------+---------------------------------------------| | I3 | Reports product type | |--------------+---------------------------------------------| | I4 | Reports current modem settings | |--------------+---------------------------------------------| | I5 | Reports nonvolatile memory settings | |--------------+---------------------------------------------| | I6 | Reports link diagnostics | |--------------+---------------------------------------------| | I7 | Reports product configuration | |--------------+---------------------------------------------| | I11 | Reports link diagnostics | +------------------------------------------------------------+ +------------------------------------------------------------+ | SPEAKER VOLUME | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] Ln [cmds] | |--------------+---------------------------------------------| | Description: | Controls speaker volume | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | L0 | Low volume setting | |--------------+---------------------------------------------| | L1 | Low volume setting | |--------------+---------------------------------------------| | L2 | Medium volume setting | |--------------+---------------------------------------------| | L3 | Highest volume setting | +------------------------------------------------------------+ +------------------------------------------------------------+ | RESULT CODES | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] Qn [cmds] | |--------------+---------------------------------------------| | Description: | Enables modem to send result codes to the | | | DTE | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | Q0 | Result code sending enabled | |--------------+---------------------------------------------| | Q1 | Result code sending disabled | |--------------+---------------------------------------------| | Q2 | Result code sending enabled only in | | | Originate mode | +------------------------------------------------------------+ +------------------------------------------------------------+ | POWER ON/RESET | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] Yn [cmds] | |--------------+---------------------------------------------| | Description: | Selects power on/reset default | | | configuration | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | Y0 | Profile 0 in NVRAM | |--------------+---------------------------------------------| | Y1 | Profile 0 in NVRAM | |--------------+---------------------------------------------| | Y2 | Generic template (&F0) | |--------------+---------------------------------------------| | Y3 | Hardware flow control (&F1) | |--------------+---------------------------------------------| | Y4 | Software flow control (&F2) | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 modem to profile selected by Y | | | command | |--------------+---------------------------------------------| | Z1 | Restore NVRAM setting 0 | |--------------+---------------------------------------------| | Z2 | Restore NVRAM setting 1 | |--------------+---------------------------------------------| | Z3 | Resets modem to factory default profile 0 | | | (&F0) | |--------------+---------------------------------------------| | Z4 | Resets modem to factory default profile 1 | | | (&F1) | |--------------+---------------------------------------------| | Z5 | Resets modem to factory default profile 2 | | | (&F2) | +------------------------------------------------------------+ +------------------------------------------------------------+ | CODE SUBSET DISPLAY | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &An [cmds] | |--------------+---------------------------------------------| | Description: | Enable or suppress the display of an | | | additional result code subsets. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &A0 | Do not display ARQ result codes | |--------------+---------------------------------------------| | &A1 | Display ARQ result codes | |--------------+---------------------------------------------| | &A2 | Display modulation indicators | |--------------+---------------------------------------------| | &A3 | Display error control | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT RATE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Bn [cmds] | |--------------+---------------------------------------------| | Description: | Sets serial port rate. | |--------------+---------------------------------------------| | &B0 | Variable, follows connection rate | |--------------+---------------------------------------------| | &B1 | Fixed serial port rate | |--------------+---------------------------------------------| | &B2 | Fixed in ARQ mode. Variable in non-ARQ mode | +------------------------------------------------------------+ +------------------------------------------------------------+ | DTR OPERATIONS | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Dn [cmds] | |--------------+---------------------------------------------| | Description: | Controls Data Terminal Ready operations. | |--------------+---------------------------------------------| | &D0 | DTR override | |--------------+---------------------------------------------| | &D1 | DTR toggle case causes online command mode | |--------------+---------------------------------------------| | &D2 | Normal DTR operations | +------------------------------------------------------------+ +------------------------------------------------------------+ | FACTORY DEFAULT PROFILE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &F [cmds] | |--------------+---------------------------------------------| | Description: | Sets values in active profile to values | | | found in the default profile | |--------------+---------------------------------------------| | &F0 | Generic template | |--------------+---------------------------------------------| | &F1 | Hardware flow control template | |--------------+---------------------------------------------| | &F2 | Software flow control template | +------------------------------------------------------------+ +------------------------------------------------------------+ | TRANSMIT DATA FLOW CONTROL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &H [cmds] | |--------------+---------------------------------------------| | Description: | Sets transmit data flow | |--------------+---------------------------------------------| | &H0 | Flow control disabled | |--------------+---------------------------------------------| | &H1 | Hardware flow control, CTS | |--------------+---------------------------------------------| | &H2 | Software flow control, XON/XOFF | |--------------+---------------------------------------------| | &H3 | Hardware and software flow control | +------------------------------------------------------------+ +------------------------------------------------------------+ | RECEIVE DATA FLOW CONTROL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &I [cmds] | |--------------+---------------------------------------------| | Description: | Sets transmit data flow | |--------------+---------------------------------------------| | &I0 | Software flow control disabled | |--------------+---------------------------------------------| | &I1 | XON/XOFF signals to your modem and remote | | | system | |--------------+---------------------------------------------| | &I2 | XON/XOFF signals to your modem only | +------------------------------------------------------------+ +------------------------------------------------------------+ | DATA COMPRESSION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Kn [cmds] | |--------------+---------------------------------------------| | Description: | Enables/disables data compression | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &K0 | Data compression disabled | |--------------+---------------------------------------------| | &K1 | Auto enable/disable | |--------------+---------------------------------------------| | &K2 | Data compression enabled | |--------------+---------------------------------------------| | &K3 | MNP5 compression disabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | ERROR CONTROL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Mn [cmds] | |--------------+---------------------------------------------| | Description: | Selects error control 1200bps and higher | |--------------+---------------------------------------------| | Command | Mode | |--------------+---------------------------------------------| | &M0 | Normal mode, error control disabled | |--------------+---------------------------------------------| | &M4 | Normal/ARQ | |--------------+---------------------------------------------| | &M5 | ARQ mode | +------------------------------------------------------------+ +------------------------------------------------------------+ | CONNECTION SPEED UPPER LIMIT | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Nn [cmds] | |--------------+---------------------------------------------| | Description: | Sets required connection speed if &U is set | | | to 0; otherwise, sets fastest allowed | | | connection speed. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &N0 | No maximum connect speed. | |--------------+---------------------------------------------| | &N1 | Set maximum connect speed to 300bps. | |--------------+---------------------------------------------| | &N2 | Set maximum connect speed to 1200bps. | |--------------+---------------------------------------------| | &N3 | Set maximum connect speed to 2400bps. | |--------------+---------------------------------------------| | &N4 | Set maximum connect speed to 4800bps. | |--------------+---------------------------------------------| | &N5 | Set maximum connect speed to 7200bps. | |--------------+---------------------------------------------| | &N6 | Set maximum connect speed to 9600bps. | |--------------+---------------------------------------------| | &N7 | Set maximum connect speed to 12Kbps. | |--------------+---------------------------------------------| | &N8 | Set maximum connect speed to 14.4Kbps. | |--------------+---------------------------------------------| | &N9 | Set maximum connect speed to 16.8Kbps. | |--------------+---------------------------------------------| | &N10 | Set maximum connect speed to 19.2Kbps. | |--------------+---------------------------------------------| | &N11 | Set maximum connect speed to 21.6Kbps. | |--------------+---------------------------------------------| | &N12 | Set maximum connect speed to 24Kbps. | |--------------+---------------------------------------------| | &N13 | Set maximum connect speed to 26.4Kbps. | |--------------+---------------------------------------------| | &N14 | Set maximum connect speed to 28.8Kbps. | |--------------+---------------------------------------------| | &N15 | Set maximum connect speed to 31.2Kbps. | |--------------+---------------------------------------------| | &N16 | Set maximum connect speed to 33.6Kbps. | |--------------+---------------------------------------------| | &N17 | Set maximum connect speed to 33.3Kbps. | |--------------+---------------------------------------------| | &N18 | Set maximum connect speed to 37.3Kbps. | |--------------+---------------------------------------------| | &N19 | Set maximum connect speed to 41.3Kbps. | |--------------+---------------------------------------------| | &N20 | Set maximum connect speed to 42.6Kbps. | |--------------+---------------------------------------------| | &N21 | Set maximum connect speed to 44Kbps. | |--------------+---------------------------------------------| | &N22 | Set maximum connect speed to 45.3Kbps. | |--------------+---------------------------------------------| | &N23 | Set maximum connect speed to 46.6Kbps. | |--------------+---------------------------------------------| | &N24 | Set maximum connect speed to 48Kbps. | |--------------+---------------------------------------------| | &N25 | Set maximum connect speed to 49.3Kbps. | |--------------+---------------------------------------------| | &N26 | Set maximum connect speed to 50.6Kbps. | |--------------+---------------------------------------------| | &N27 | Set maximum connect speed to 52Kbps. | |--------------+---------------------------------------------| | &N28 | Set maximum connect speed to 53.3Kbps. | |--------------+---------------------------------------------| | &N29 | Set maximum connect speed to 56Kbps. | |--------------+---------------------------------------------| | &N30 | Set maximum connect speed to 57.3Kbps. | +------------------------------------------------------------+ +------------------------------------------------------------+ | RTS/CTS | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Rn [cmds] | |--------------+---------------------------------------------| | Description: | Selects RTS/CTS options | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &R0 | Reserved | |--------------+---------------------------------------------| | &R1 | RTS is ignored by modem. | |--------------+---------------------------------------------| | &R2 | Received data only on RTS. Controls DSR | | | operations | +------------------------------------------------------------+ +------------------------------------------------------------+ | CONNECTION SPEED LOWER LIMIT | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Un [cmds] | |--------------+---------------------------------------------| | Description: | Sets slowest allowed connection speed if &N | | | is set to 1 or higher. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i &U0 | No minimum connect speed. | |--------------+---------------------------------------------| | &U1 | Set minimum connect speed to 300bps. | |--------------+---------------------------------------------| | &U2 | Set minimum connect speed to 1200bps. | |--------------+---------------------------------------------| | &U3 | Set minimum connect speed to 2400bps. | |--------------+---------------------------------------------| | &U4 | Set minimum connect speed to 4800bps. | |--------------+---------------------------------------------| | &U5 | Set minimum connect speed to 7200bps. | |--------------+---------------------------------------------| | &U6 | Set minimum connect speed to 9600bps. | |--------------+---------------------------------------------| | &U7 | Set minimum connect speed to 12Kbps. | |--------------+---------------------------------------------| | &U8 | Set minimum connect speed to 14.4Kbps. | |--------------+---------------------------------------------| | &U9 | Set minimum connect speed to 16.8Kbps. | |--------------+---------------------------------------------| | &U10 | Set minimum connect speed to 19.2Kbps. | |--------------+---------------------------------------------| | &U11 | Set minimum connect speed to 21.6Kbps. | |--------------+---------------------------------------------| | &U12 | Set minimum connect speed to 24Kbps. | |--------------+---------------------------------------------| | &U13 | Set minimum connect speed to 26.4Kbps. | |--------------+---------------------------------------------| | &U14 | Set minimum connect speed to 28.8Kbps. | |--------------+---------------------------------------------| | &U15 | Set minimum connect speed to 31.2Kbps. | |--------------+---------------------------------------------| | &U16 | Set minimum connect speed to 33.6Kbps. | |--------------+---------------------------------------------| | &U17 | Set minimum connect speed to 33.3Kbps. | |--------------+---------------------------------------------| | &U18 | Set minimum connect speed to 37.3Kbps. | |--------------+---------------------------------------------| | &U19 | Set minimum connect speed to 41.3Kbps. | |--------------+---------------------------------------------| | &U20 | Set minimum connect speed to 42.6Kbps. | |--------------+---------------------------------------------| | &U21 | Set minimum connect speed to 44Kbps. | |--------------+---------------------------------------------| | &U22 | Set minimum connect speed to 45.3Kbps. | |--------------+---------------------------------------------| | &U23 | Set minimum connect speed to 46.6Kbps. | |--------------+---------------------------------------------| | &U24 | Set minimum connect speed to 48Kbps. | |--------------+---------------------------------------------| | &U25 | Set minimum connect speed to 49.3Kbps. | |--------------+---------------------------------------------| | &U26 | Set minimum connect speed to 50.6Kbps. | |--------------+---------------------------------------------| | &U27 | Set minimum connect speed to 52Kbps. | |--------------+---------------------------------------------| | &U28 | Set minimum connect speed to 53.3Kbps. | |--------------+---------------------------------------------| | &U29 | Set minimum connect speed to 54.6Kbps. | |--------------+---------------------------------------------| | &U30 | Set minimum connect speed to 56Kbps. | |--------------+---------------------------------------------| | &U31 | Set minimum connect speed to 57.3Kbps. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BREAK HANDLING | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Yn [cmds] | |--------------+---------------------------------------------| | Description: | Sets break handling | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &Y0 | Destructive, but doesn't sent break | |--------------+---------------------------------------------| | &Y1 | Destructive, expedited | |--------------+---------------------------------------------| | &Y2 | Nondestructive, expedited | |--------------+---------------------------------------------| | &Y3 | Reserved | +------------------------------------------------------------+ S(STATUS) -REGISTERS +------------------------------------------------------------+ | BIT-MAPPED REGISTER S13 | |------------------------------------------------------------| | Format: | AT [cmds] S13=n [cmds] | |--------------+---------------------------------------------| | Range: | 0-174 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Controls echo, result codes and display, | | | dial mode, and answer/originate mode. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | 0 | Unidentified | | | | | | | 1 | Reset when DTR drops | |------+-------+---------------------------------------------| | 1 | 0 | Unidentified | | | | | | | 1 | Resets non-MNP transmit buffer from 1.5K to | | | | 128bytes | |------+-------+---------------------------------------------| | 2 | 0 | Unidentified | | | | | | | 1 | Set backspace key to delete | |------+-------+---------------------------------------------| | 3 | 0 | Unidentified | | | | | | | 1 | DTR signals auto dial stored in NVRAM at | | | | position 0 | |------+-------+---------------------------------------------| | 4 | 0 | Unidentified | | | | | | | 1 | Power on auto dial stored in NVRAM at | | | | position 0 | |------+-------+---------------------------------------------| | 5 | 0 | Not used | | | | | | | 1 | Not used | |------+-------+---------------------------------------------| | 6 | 0 | Not used | | | | | | | 1 | Not used | |------+-------+---------------------------------------------| | 7 | 0 | Unidentified | | | | | | | 1 | Disconnect on escape code | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S15 | |------------------------------------------------------------| | Format: | AT [cmds] S15=n [cmds] | |--------------+---------------------------------------------| | Range: | 0-174 | |--------------+---------------------------------------------| | Description: | Bitmapped register setup. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | 0 | Enable ARQ/MNP for V.22 | | | | | | | 1 | Disable ARQ/MNP for V.22 | |------+-------+---------------------------------------------| | 1 | 0 | Enable ARQ/MNP for V.22bis | | | | | | | 1 | Disable ARQ/MNP for V.22bis | |------+-------+---------------------------------------------| | 2 | 0 | Disable ARQ/MNP for V32/V.32bis | | | | | | | 1 | Disable ARQ/MNP for V32/V.32bis | |------+-------+---------------------------------------------| | 3 | 0 | Enable MNP handshake | | | | | | | 1 | Disable MNP handshake | |------+-------+---------------------------------------------| | 4 | 0 | Enable MNP level 4 | | | | | | | 1 | Disable MNP level 4 | |------+-------+---------------------------------------------| | 5 | 0 | Enable MNP level 3 | | | | | | | 1 | Disable MNP level 3 | |------+-------+---------------------------------------------| | 6 | 0 | Special MNP compatibility | | | | | | | 1 | Special MNP incompatibility | |------+-------+---------------------------------------------| | 7 | 0 | Enable V.42 detection phase | | | | | | | 1 | Disable V.42 detection phase | +------------------------------------------------------------+ +------------------------------------------------------------+ | TOUCH TONE DIALING TEST | |------------------------------------------------------------| | Format: | AT [cmds] S16=n [cmds] | |--------------+---------------------------------------------| | Range: | 0-128 | |--------------+---------------------------------------------| | Unit: | Bit-mapped register setup | |--------------+---------------------------------------------| | Description: | Bitmapped register setup. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 1 | 0 | Touch tone dialing test disabled | | | | | | | 1 | Touch tone dialing test enabled | |------+-------+---------------------------------------------| | 2 | 0 | Internal test pattern disabled | | | | | | | 1 | Internal test pattern enabled | |------+-------+---------------------------------------------| | 3-6 | 0 | Not used | | | | | | | 1 | Not used | |------+-------+---------------------------------------------| | 7 | 0 | Watchdog reset disabled | | | | | | | 1 | Watchdog reset enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | INACTIVITY TIMER | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S19=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Unit: | 1 minute | |--------------+---------------------------------------------| | Description: | Activates when there is no activity on the | | | phone line. Modem hangs up at time-out | |------------------------------------------------------------| | Note: S19=0 disables the timer and allows an | | indefinite duration. | +------------------------------------------------------------+ +------------------------------------------------------------+ | MNP OR V.42 MODE DELAY | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S21=n [cmds] | |--------------+---------------------------------------------| | Range: | Unidentified | |--------------+---------------------------------------------| | Unit: | 10ms | |--------------+---------------------------------------------| | Description: | Sets the length of breaks sent from modem | | | to computer. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL CHARACTER - XON | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S22=n [cmds] | |--------------+---------------------------------------------| | Range: | Unidentified | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Sets the character used to represent XON | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL CHARACTER - XOFF | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S23=n [cmds] | |--------------+---------------------------------------------| | Range: | Unidentified | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Sets the character used to represent XOFF | +------------------------------------------------------------+ +------------------------------------------------------------+ | DTR DELAY | |------------------------------------------------------------| | Format | AT [cmds] S25=n [cmds] | |--------------+---------------------------------------------| | Unit: | .01 second | |--------------+---------------------------------------------| | Description: | Selects the duration that DTR must be | | | dropped so that the modem doesn't interpret | | | a random glitch as a DTR loss. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S27 | |------------------------------------------------------------| | Format | AT [cmds] S27=n [cmds] | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Selects line modulation | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | 0 | Disables ITU-T modulation at 300bps for | | | | overseas calls; in V.21 mode, the modem | | | 1 | answers both overseas and domestic calls | | | | but only originates V.21 calls. | | | | | | | | Enables ITU-T modulation at 300bps for | | | | overseas calls; in V.21 mode, the modem | | | | answers both overseas and domestic calls | | | | but only originates V.21 calls. | |------+-------+---------------------------------------------| | 1 | 0 | Disables unencoded modulation in V.32bis | | | | mode. | | | 1 | | | | | Enables unencoded modulation in V.32bis | | | | mode | |------+-------+---------------------------------------------| | 2 | 0 | Enables V.32 modulation | | | | | | | 1 | Disables V.32 modulation | |------+-------+---------------------------------------------| | 3 | 0 | Enables 2100Hz answer tone to allow two | | | | V.42 modems to attach more quickly | | | 1 | | | | | Disables 2100Hz answer tone to allow two | | | | V.42 modems to attach more quickly | |------+-------+---------------------------------------------| | 4 | 0 | Disables V.23 fallback mode | | | | | | | 1 | Enables V.23 fallback mode | |------+-------+---------------------------------------------| | 5 | 0 | Enables V.32bis mode | | | | | | | 1 | Disables V.32bis mode | |------+-------+---------------------------------------------| | 6 | 0 | Not used | | | | | | | 1 | Not used | |------+-------+---------------------------------------------| | 7 | 0 | Software compatibility mode disabled | | | | | | | 1 | Software compatibility mode enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | ANSWER TONE DISABLE | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S28=n [cmds] | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | .10 second | |--------------+---------------------------------------------| | Description: | Eliminates the V.32 answer tones for faster | | | dialing = "0" | +------------------------------------------------------------+ +------------------------------------------------------------+ | ANSWER MODE FALLBACK TIMER | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S29=n [cmds] | |--------------+---------------------------------------------| | Range: | Undentified | |--------------+---------------------------------------------| | Unit: | .10 seconds | |--------------+---------------------------------------------| | Description: | Maximum duration of V.21/V.23 answer mode | | | fallback timer. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE PLAYBACK AUDIO LEVEL | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S31=n [cmds] | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Description: | Sets voice playback audio level. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S32 | |------------------------------------------------------------| | Format: | AT [cmds] S32=n [cmds] | |----------------+-------------------------------------------| | Range: | Unidentified | |----------------+-------------------------------------------| | Description: | Register setup for 33.6 speed modems | |------------------------------------------------------------| | Bit | Value | Function | |----------+-----------+-------------------------------------| | 0 | 0 | V.8 call indicate disabled | | | | | | | 1 | V.8 call indicate enabled | |----------+-----------+-------------------------------------| | 1 | 0 | Disables V.8 mode | | | | | | | 1 | Enables V.8 mode | |----------+-----------+-------------------------------------| | 2 | 0 | Enables V.FC modulation | | | | | | | 1 | Disables V.FC modulation | |----------+-----------+-------------------------------------| | 3 | 0 | Enables V.34 modulation | | | | | | | 1 | Disables V.34 modulation | |----------+-----------+-------------------------------------| | 4 | 0 | Enables 33.6kbps support | | | | | | | 1 | Disables 33.6kbps support | |----------+-----------+-------------------------------------| | 5 | 0 | Enables X2 support | | | | | | | 1 | Disables X2 support | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S33 | |------------------------------------------------------------| | Format: | AT [cmds] S33=n [cmds] | |----------------+-------------------------------------------| | Description: | Register setup for 33.6 speed modems | |------------------------------------------------------------| | Bit | Value | Function | |----------+------------+------------------------------------| | 0 | 0 | Enables 2400 symbol rate | | | | | | | 1 | Disables 2400 symbol rate | |----------+------------+------------------------------------| | 1 | 0 | Enables 2743 symbol rate | | | | | | | 1 | Disables 2743 symbol rate | |----------+------------+------------------------------------| | 2 | 0 | Enables 2800 symbol rate | | | | | | | 1 | Disables 2800 symbol rate | |----------+------------+------------------------------------| | 3 | 0 | Enables 3000 symbol rate | | | | | | | 1 | Disables 3000 symbol rate | |----------+------------+------------------------------------| | 4 | 0 | Enables 3200 symbol rate | | | | | | | 1 | Disables 3200 symbol rate | |----------+------------+------------------------------------| | 5 | 0 | Enables 3429 symbol rate | | | | | | | 1 | Disables 3429 symbol rate | |----------+------------+------------------------------------| | 6 | 0 | Not used | | | | | | | 1 | Not used | |----------+------------+------------------------------------| | 7 | 0 | Enables shaping | | | | | | | 1 | Disables shaping | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S41 | |------------------------------------------------------------| | Format | AT [cmds] S41=n [cmds] | |--------------+---------------------------------------------| | Range: | Unidentified | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Selects ringing and speakerphone mode. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | 0 | Distinctive ringing disabled | | | | | | | 1 | Distinctive ringing enabled | |------+-------+---------------------------------------------| | 2,1 | 00 | Full Duplex speakerphone | | | | | | | 11 | Half Duplex speakerphone mode | +------------------------------------------------------------+ VOICE COMMAND SET +------------------------------------------------------------+ | MODE SELECTION | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] #CLS=n [cmds] | |--------------+---------------------------------------------| | Description: | Selects which mode the modem will operate | | | in. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | #CLS=0 | Modem will operate in data mode. | |--------------+---------------------------------------------| | #CLS=1 | Modem will operate in fax class I mode. | |--------------+---------------------------------------------| | #CLS=2 | Modem will operate in fax class II mode. | |--------------+---------------------------------------------| | #CLS=8 | Modem will operate in voice mode. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE DEVICE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] #VLS=n [cmds] | |--------------+---------------------------------------------| | Description: | Selects the I/O device for the DSP chip. | |--------------+---------------------------------------------| | Note: | This modem may not support all options | | | listed below. The #VLS? command will | | | display the available options. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i #VLS=0 | Telephone line and handset used for voice | | | I/O. | |--------------+---------------------------------------------| | #VLS=1 | Telephone handset used for voice I/O. | |--------------+---------------------------------------------| | #VLS=2 | Internal speaker only used for voice I/O. | |--------------+---------------------------------------------| | #VLS=3 | External microphone only used for voice | | | I/O. | |--------------+---------------------------------------------| | #VLS=4 | Telephone line and handset used for voice | | | I/O; internal speaker enabled. | +------------------------------------------------------------+