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 Correction/Compression MNP5, V.42, V.42bis Fax Class Class I & II Data Bus 8-bit ISA Card Size Full height, one-third length [Image] 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 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 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 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. &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. &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. &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. &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. &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. &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 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 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. 1 DTMF tones are detected. 1 0 V.25 1300Hz calling tone is not detected. 1 V.25 1300Hz calling tone is detected. 2 0 T.30 1100Hz fax tone is not detected. 1 T.30 1100Hz fax tone is detected. 3 0 V.25/T.30 2100Hz answer tone is not detected. 1 V.25/T.30 2100Hz answer tone is detected. 4 0 Bell 2225Hz answer tone is not detected. 1 Bell 2225Hz answer tone is detected. 5 0 Call progress tones are not detected. 1 Call progress tones are detected. 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 #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. #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 #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.