MAXTECH CORPORATION =================== XPVS56I Card Type Modem (asynchronous) Chipset Unidentified I/O Options Voice, speakerphone, microphone in, speaker out Maximum Data Rate 56Kbps Maximum Fax Rate 14.4Kbps Data Modulation Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34 U.S. Robotics x2 Fax Modulation ITU-T V.17, V.21CH2, V.27ter, V.29 Error MNP5, V.42, V.42bis Correction/Compression Fax Class Class I & II Data Bus 8-bit ISA Card Size Full height, one-third length +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |----------------------+--------+-------------------+--------| | Telephone line out | CN1 | Microphone in or | CN3 | | | | speaker out | | |----------------------+--------+-------------------+--------| | Telephone line in | CN2 | Microphone in or | CN4 | | | | speaker out | | |------------------------------------------------------------| | Note: It is not known which of CN3 and CN4 is the | | microphone in jack and which is the speaker out jack. | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Setting | Label | Position | |----------------------------------------+-------+-----------| | i Plug-N-Play disabled | JP1/C | Closed | |----------------------------------------+-------+-----------| | Plug-N-Play enabled | JP1/C | Open | |----------------------------------------+-------+-----------| | Speakers attached to CN4 are stereo | JP5 | Closed | |----------------------------------------+-------+-----------| | Speakers attached to CN4 are mono | JP5 | Open | |------------------------------------------------------------| | Note: When JP1/C is set for Plug-N-Play mode, all | | other applicable settings must also be set for | | Plug-N-Play mode. | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT ADDRESS SELECTION | |------------------------------------------------------------| | Setting | JP1/A | JP1/B | |--------------------+-------------------+-------------------| | 3F8h (COM1:) | Closed | Closed | |--------------------+-------------------+-------------------| | i 2E8h (COM2:) | Open | Closed | |--------------------+-------------------+-------------------| | 3F8h (COM3:) | Closed | Open | |--------------------+-------------------+-------------------| | 2E8h (COM4:) | Open | Open | |--------------------+-------------------+-------------------| | Plug-N-Play | Open | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | INTERRUPT SELECTION | |------------------------------------------------------------| | Setting | JP2/A | JP2/B | JP2/C | JP2/D | JP2/E | |-------------+---------+---------+--------+--------+--------| | 2 | Closed | Open | Open | Open | Open | |-------------+---------+---------+--------+--------+--------| | i 3 | Open | Closed | Open | Open | Open | |-------------+---------+---------+--------+--------+--------| | 4 | Open | Open | Closed | Open | Open | |-------------+---------+---------+--------+--------+--------| | 5 | Open | Open | Open | Closed | Open | |-------------+---------+---------+--------+--------+--------| | 7 | Open | Open | Open | Open | Closed | |-------------+---------+---------+--------+--------+--------| | Plug-N-Play | Open | Open | Open | Open | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | SUPPORTED STANDARD COMMANDS | |------------------------------------------------------------| | Basic AT Commands | |------------------------------------------------------------| | +++, 'comma', A/ | |------------------------------------------------------------| | A, B, E, F, H, L, M, O, P, T, V, X, Z | |------------------------------------------------------------| | &C, &D, &F, &G, &P, &R, &S, &T, &W | |------------------------------------------------------------| | S-Registers | |------------------------------------------------------------| | S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, | | S18, S25 | |------------------------------------------------------------| | Note: See MHI help file for complete information. | +------------------------------------------------------------+ +------------------------------------------------------------+ | UNIDENTIFIED COMMANDS | |------------------------------------------------------------| | Command | Default | |------------------------------+-----------------------------| | S13 | 0 | |------------------------------+-----------------------------| | S15 | 0 | |------------------------------+-----------------------------| | S16 | 0 | |------------------------------+-----------------------------| | S27 | 0 | |------------------------------+-----------------------------| | S32 | 0 | |------------------------------+-----------------------------| | S33 | 0 | |------------------------------+-----------------------------| | S34 | 0 | +------------------------------------------------------------+ Proprietary AT Command Set +------------------------------------------------------------+ | BREAK LENGTH | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S21=n [cmds] | |--------------+---------------------------------------------| | Default: | 10 | |--------------+---------------------------------------------| | Range: | 0 - 255 | |--------------+---------------------------------------------| | Unit: | 10 ms | |--------------+---------------------------------------------| | Description: | Sets the length of the breaks sent from | | | modem to the DTE when in error correction | | | mode . | +------------------------------------------------------------+ +------------------------------------------------------------+ | BREAK TYPE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Yn [cmds] | |--------------+---------------------------------------------| | Description: | Configures action of break signal. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &Y0 | Break empties buffer. | |--------------+---------------------------------------------| | i &Y1 | Break empties buffer and is sent | | | immediately. | |--------------+---------------------------------------------| | &Y2 | Break does not empty buffer and is sent | | | immediately. | +------------------------------------------------------------+ +------------------------------------------------------------+ | COMPRESSION MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Kn [cmds] | |--------------+---------------------------------------------| | Description: | Selects the type of data compression that | | | will be used. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &K0 | Data compression disabled. | |--------------+---------------------------------------------| | i &K1 | Auto-detect compression mode. | |--------------+---------------------------------------------| | &K2 | Data compression enabled. | |--------------+---------------------------------------------| | &K3 | MNP5 data compression only enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 | |--------------+---------------------------------------------| | &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. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CONNECTION SPEED LOWER LIMIT (CON'T) | |------------------------------------------------------------| | Command | Function | |------------+-----------------------------------------------| | &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. | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CONNECTION SPEED UPPER LIMIT (CON'T) | |------------------------------------------------------------| | Command | Function | |------------+-----------------------------------------------| | &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 54.6Kbps. | |------------+-----------------------------------------------| | &N30 | Set maximum connect speed to 56Kbps. | |------------+-----------------------------------------------| | &N31 | Set maximum connect speed to 57.3Kbps. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAL | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] D<#>;[cmds] | |--------------+---------------------------------------------| | Description: | Dials the telephone number indicated | | | according to any modifiers included in the | | | string. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | DL | Re-dial last number. | |--------------+---------------------------------------------| | DP | Pulse dialing enabled. | |--------------+---------------------------------------------| | DR | Answer mode enabled; originate mode | | | disabled following handshake initiation. | |--------------+---------------------------------------------| | DSn | Dial stored telephone number n. | |--------------+---------------------------------------------| | DT | Tone dialing enabled. | |--------------+---------------------------------------------| | DW | Dialing resumed following dial tone | | | detection. | |--------------+---------------------------------------------| | D, | Dialing paused for amount of time specified | | | in S8 register. | |--------------+---------------------------------------------| | D/ | Dialing paused for 1/8 second. | |--------------+---------------------------------------------| | D! | Flash function initiated. Modem commanded | | | to go off-hook for specified time before | | | returning on-hook. | |--------------+---------------------------------------------| | D@ | Wait for Quiet 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$ | Wait for prompt tone detection function | | | enabled. Waits for prompt tone for amount | | | of time specified by the S7 command. | |--------------+---------------------------------------------| | D; | Modem returned to idle state after dialing. | | | The semicolon can only be placed at the end | | | of the dial command. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DISPLAY CHIPSET MANUFACTURER | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] #MFR? [cmds] | |--------------+---------------------------------------------| | Description: | Displays the voice chipset manufacturer's | | | name. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DISPLAY CHIPSET MODEL NAME | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] #MDL? [cmds] | |--------------+---------------------------------------------| | Description: | Displays the model name of the modem's | | | voice chipset. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DISPLAY CHIPSET REVISION | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] #REV? [cmds] | |--------------+---------------------------------------------| | Description: | Displays the revision level of the modem's | | | voice chipset. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DISPLAY HELP SCREEN - AMPERSAND | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &$ [cmds] | |--------------+---------------------------------------------| | Description: | Displays the help screen on the AT& | | | commands. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DISPLAY HELP SCREEN - BASIC | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] $ [cmds] | |--------------+---------------------------------------------| | Description: | Displays the basic help screen. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DISPLAY HELP SCREEN - DIAL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] D$ [cmds] | |--------------+---------------------------------------------| | Description: | Displays the help screen on the dialing | | | commands. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DISPLAY HELP SCREEN - REGISTERS | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] S$ [cmds] | |--------------+---------------------------------------------| | Description: | Displays the help screen for S registers. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DISPLAY INFORMATION | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] In [cmds] | |--------------+---------------------------------------------| | Description: | Displays modem properties. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | I0 | Displays product identification code. | |--------------+---------------------------------------------| | I1 | Tests and displays ROM checksum result. | |--------------+---------------------------------------------| | I2 | Tests and displays RAM checksum result. | |--------------+---------------------------------------------| | I3 | Displays product identification. | |--------------+---------------------------------------------| | I4 | Displays current command settings. | |--------------+---------------------------------------------| | I5 | Displays current NVRAM settings. | |--------------+---------------------------------------------| | I6 | Displays current connection's statistics. | |--------------+---------------------------------------------| | I7 | Displays product configuration. | +------------------------------------------------------------+ +------------------------------------------------------------+ | ERROR CORRECTION MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Mn [cmds] | |--------------+---------------------------------------------| | Description: | Selects active error correction protocols. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &M0 | Normal mode only. | |--------------+---------------------------------------------| | i &M4 | Auto-detect mode. | |--------------+---------------------------------------------| | &M5 | Error correction mode only. | +------------------------------------------------------------+ +------------------------------------------------------------+ | EXTENDED RESULT CODES | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &An [cmds] | |--------------+---------------------------------------------| | Description: | Selects extended result codes. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &A0 | Extended result codes disabled. | |--------------+---------------------------------------------| | &A1 | Error correction result codes enabled. | |--------------+---------------------------------------------| | &A2 | V.32 result code enabled. | |--------------+---------------------------------------------| | i &A3 | Error correction and compression result | | | codes enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL TYPE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Hn [cmds] | |--------------+---------------------------------------------| | Description: | Sets type of flow control used by modem. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &H0 | Flow control disabled. | |--------------+---------------------------------------------| | i &H1 | CTS/RTS flow control enabled. | |--------------+---------------------------------------------| | &H2 | XON/XOFF flow control enabled. | |--------------+---------------------------------------------| | &H3 | CTS/RTS and XON/XOFF flow control enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL CHARACTER - XOFF | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S23=n [cmds] | |--------------+---------------------------------------------| | Default: | 19 | |--------------+---------------------------------------------| | Range: | 0 - 127 | |--------------+---------------------------------------------| | Unit: | 1 ASCII character | |--------------+---------------------------------------------| | Description: | Sets the character used to represent XOFF. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL CHARACTER - XON | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S22=n [cmds] | |--------------+---------------------------------------------| | Default: | 17 | |--------------+---------------------------------------------| | Range: | 0 - 127 | |--------------+---------------------------------------------| | Unit: | 1 ASCII character | |--------------+---------------------------------------------| | Description: | Sets the character used to represent XON. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL - MODEM-TO-MODEM | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &In [cmds] | |--------------+---------------------------------------------| | Description: | Selects the type of modem-to-modem flow | | | control used. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &I0 | Software flow control disabled. | |--------------+---------------------------------------------| | &I1 | XON/XOFF pass-through enabled. | |--------------+---------------------------------------------| | &I2 | XON/XOFF pass-through disabled. | |--------------+---------------------------------------------| | &I3 | Hewlett-Packard ENQ/ACK host mode enabled. | |--------------+---------------------------------------------| | &I4 | Hewlett-Packard ENQ/ACK terminal mode | | | enabled. | |--------------+---------------------------------------------| | &I5 | XON/XOFF pass-through enabled in normal | | | mode and disabled in error-correcting mode. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LOCK SERIAL PORT | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Bn [cmds] | |--------------+---------------------------------------------| | Description: | Sets operation of serial port speed. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &B0 | Serial speed follows connect speed. | |--------------+---------------------------------------------| | &B1 | Serial speed locked. | |--------------+---------------------------------------------| | i &B2 | Serial speed locked in error correction | | | mode only. | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 1 mode. | |--------------+---------------------------------------------| | #CLS=2 | Modem will operate in fax class 2 mode. | |--------------+---------------------------------------------| | #CLS=8 | Modem will operate in voice mode. | +------------------------------------------------------------+ +------------------------------------------------------------+ | PROFILE ON POWER-UP | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] Yn [cmds] | |--------------+---------------------------------------------| | Description: | Selects the profile that the modem will | | | reset to on power-up. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i Y0 | Modem resets to user profile 0 on power-up. | |--------------+---------------------------------------------| | Y1 | Modem resets to user profile 1 on power-up. | |--------------+---------------------------------------------| | Y2 | Modem resets to factory profile 0 on | | | power-up. | |--------------+---------------------------------------------| | Y3 | Modem resets to factory profile 1 on | | | power-up. | |--------------+---------------------------------------------| | Y4 | Modem resets to factory profile 2 on | | | power-up. | |--------------+---------------------------------------------| | Y6 | Displays current connection's statistics. | +------------------------------------------------------------+ +------------------------------------------------------------+ | RESULT CODES | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] Qn [cmds] | |--------------+---------------------------------------------| | Description: | Enables modem to send result codes to the | | | DTE. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i Q0 | Result codes enabled. | |--------------+---------------------------------------------| | Q1 | Result codes disabled. | |--------------+---------------------------------------------| | Q2 | Result codes enabled in originate mode | | | only. | +------------------------------------------------------------+ +------------------------------------------------------------+ | STORE TELEPHONE NUMBER | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Zn=<#> | | | | | | AT [cmds] &Zn=L | |--------------+---------------------------------------------| | Description: | Writes selected telephone numbers into the | | | non-volatile memory at location n. If the | | | second form is used, the modem will store | | | the last number dialed. | +------------------------------------------------------------+ +------------------------------------------------------------+ | TONE DETECTION | |------------------------------------------------------------| | Format: | AT [cmds] #VTD=x,y,z [cmds] | |----------------+-------------------------------------------| | Default: | x,y,z 63 | |----------------+-------------------------------------------| | Range: | 0 - 63 | |----------------+-------------------------------------------| | Description: | Sets which tones the tone detection will | | | report. | |----------------+-------------------------------------------| | Note: | The value of x sets the tone detection | | | modes in voice transmit mode, y sets them | | | in voice receive mode, and z sets them in | | | voice command mode. | |------------------------------------------------------------| | Bit | Value | Function | |---------+-------+------------------------------------------| | 0 | 0 | DTMF tones are not detected. | | | | | | | i 1 | DTMF tones are detected. | |------------------------------------------------------------| | 1 | 0 | V.25 1300Hz calling tone is not | | | | detected. | | | i | | | | 1 | V.25 1300Hz calling tone is detected. | |-------------+----+-----------------------------------------| | 2 | 0 | T.30 1100Hz fax tone is not detected. | | | | | | | i | T.30 1100Hz fax tone is detected. | | | 1 | | |-------------+----+-----------------------------------------| | 3 | 0 | V.25/T.30 2100Hz answer tone is not | | | | detected. | | | i | | | | 1 | V.25/T.30 2100Hz answer tone is | | | | detected. | |-------------+----+-----------------------------------------| | 4 | 0 | Bell 2225Hz answer tone is not | | | | detected. | | | i | | | | 1 | Bell 2225Hz answer tone is detected. | |-------------+----+-----------------------------------------| | 5 | 0 | Call progress tones are not detected. | | | | | | | i | Call progress tones are detected. | | | 1 | | +------------------------------------------------------------+ +------------------------------------------------------------+ | TONE GENERATOR - DIRECT ENTRY | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] #VTS=[m, n, x] | |--------------+---------------------------------------------| | Range: | m 200-3000, n 200-3000, 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 - TIMED PHONE KEYS | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] #VTS={a, n} | |--------------+---------------------------------------------| | 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 - PHONE KEYS | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] #VTS=a | |--------------+---------------------------------------------| | Range: | 0-9, A-D, #, * | |--------------+---------------------------------------------| | Description: | Generates the DTMF tones for the characters | | | in the string for the duration set with | | | +VBT. | +------------------------------------------------------------+ +------------------------------------------------------------+ | TONE GENERATOR LENGTH | |------------------------------------------------------------| | Format | AT [cmds] #VBT=n [cmds] | |--------------+---------------------------------------------| | Default: | 10 | |--------------+---------------------------------------------| | Range: | 0 - 40 | |--------------+---------------------------------------------| | Unit: | 0.1 second | |--------------+---------------------------------------------| | Description: | Sets the length of DTMF tones that are | | | generated. | +------------------------------------------------------------+ +------------------------------------------------------------+ | V.21 ANSWER MODE FALLBACK TIMER | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S29=n [cmds] | |--------------+---------------------------------------------| | Default: | 20 | |--------------+---------------------------------------------| | Range: | 0 - 255 | |--------------+---------------------------------------------| | Unit: | .1 second | |--------------+---------------------------------------------| | Description: | The function of this register is | | | unidentified. | +------------------------------------------------------------+ +------------------------------------------------------------+ | V.32 HANDSHAKE TIME | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S28=n [cmds] | |--------------+---------------------------------------------| | Default: | 8 | |--------------+---------------------------------------------| | Range: | 0 - 255 | |--------------+---------------------------------------------| | Unit: | .1 second | |--------------+---------------------------------------------| | Description: | Sets length of V.32 handshaking phase. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE BUFFER SPACE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] #VSK=n [cmds] | |--------------+---------------------------------------------| | Default: | 255 | |--------------+---------------------------------------------| | Range: | 0 - 255 | |--------------+---------------------------------------------| | Unit: | 1 byte | |--------------+---------------------------------------------| | Description: | Sets the amount of data the modem can send | | | into the buffer after the XOFF signal is | | | sent. | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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. | |--------------+---------------------------------------------| | #VLS=7 | Handset muted by disconnecting the handset | | | or speakerphone from the telephone line. | |--------------+---------------------------------------------| | #VLS=9 | Connects handset (or speakerphone) to DSP | | | chip for recording or playback. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE - DISPLAY BUFFER SIZE | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] #VBQ? [cmds] | |--------------+---------------------------------------------| | Description: | Displays the size of the voice buffer. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE - DISPLAY COMPRESSION TYPE | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] #VCI? [cmds] | |--------------+---------------------------------------------| | Description: | Displays the type of compression currently | | | in use. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE - LOCAL SERIAL PORT SPEED | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] #BDR=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0 - 48 | |--------------+---------------------------------------------| | Unit: | 2400bps | |--------------+---------------------------------------------| | Description: | Sets the speed of the local serial port | | | when in voice mode. A value of 0 indicates | | | that the modem should auto-detect the | | | correct serial port speed. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE RE-RING DETECT TIME | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] #VRA=n [cmds] | |--------------+---------------------------------------------| | Default: | 70 | |--------------+---------------------------------------------| | Range: | 0 -255 | |--------------+---------------------------------------------| | Unit: | 10 mS | |--------------+---------------------------------------------| | 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 RECEIVE | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] #VRX | |--------------+---------------------------------------------| | Description: | Commands the modem to begin receiving voice | | | data. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE RING DETECT TIME | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] #VRN=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 before it | | | assumes that it went off-hook before it | | | rang. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE SAMPLE QUALITY | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] #VBS=n [cmds] | |--------------+---------------------------------------------| | Description: | Selects the number of bits per sample that | | | the modem records. | |--------------+---------------------------------------------| | Note: | This modem may not support all options | | | listed below. The #VBS? command will | | | display the available options. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | #VBS=2 | Modem records 2 bits per sample in ADPCM | | | encoding. | |--------------+---------------------------------------------| | #VBS=3 | Modem records 3 bits per sample in ADPCM | | | encoding. | |--------------+---------------------------------------------| | i #VBS=4 | Modem records 4 bits per sample in ADPCM | | | encoding. | |--------------+---------------------------------------------| | #VBS=8 | Modem records 8 bits per sample in PCM | | | encoding. | |--------------+---------------------------------------------| | #VBS=16 | Modem records 16 bits per sample in PCM | | | encoding. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE SAMPLING RATE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] #VSR=n [cmds] | |--------------+---------------------------------------------| | Description: | Sets the sampling rate used when recording | | | voice signals. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i #VSR=7200 | Selects a sampling rate of 7.2KHz. | |--------------+---------------------------------------------| | #VSR=8000 | Selects a sampling rate of 8KHz. | |--------------+---------------------------------------------| | #VSR=11025 | Selects a sampling rate of 11.025KHz in PCM | | | encoding only. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE SILENCE DETECTION TIME | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] #VSP=n [cmds] | |--------------+---------------------------------------------| | Default: | 55 | |--------------+---------------------------------------------| | Range: | 0 - 255 | |--------------+---------------------------------------------| | Unit: | .1 second | |--------------+---------------------------------------------| | Description: | Sets the minimum amount of silence that the | | | modem will detect. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE SILENCE DETECTION THRESHOLD | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] #VSS=n [cmds] | |--------------+---------------------------------------------| | Description: | Sets the threshold of sensitivity that the | | | modem uses to determine silence detection. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | #VSS=0 | Silence detection disabled. | |--------------+---------------------------------------------| | #VSS=1 | Minimum silence detection sensitivity. | |--------------+---------------------------------------------| | #VSS=2 | Standard silence detection sensitivity. | |--------------+---------------------------------------------| | #VSS=3 | Maximum silence detection sensitivity. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE TRANSMIT | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] #VTX | |--------------+---------------------------------------------| | Description: | Commands the modem to begin transmitting | | | voice data. | +------------------------------------------------------------+