MULTIWAVE INNOVATION, INC COMMWAVE V.34 PLUG & PLAY (VER.1.0) Card Type Modem (synchronous/asynchronous), Voice Chipset PCtel Maximum Modem Rate 33.6Kbps Maximum Fax Rate 14.4Kbps Fax Class Class I & II Modem Modulation Protocol Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34 Fax Modulation Protocol ITU-T V.17, V.21 CH2, V.27ter, V.29 Error Correction/Compression MNP5, V.42, V.42bis Data Bus 16-bit ISA [Image] CONNECTIONS Function Label Function Label Line out CN1 Line in CN2 SUPPORTED COMMAND SET Basic AT Commands AT, A/ A, E, H, L, M, O, P, Q, T, V, W, X, Y, Z &C, &F, &G, &W, &X, &Y, &Z Extended AT Commands \A, \B, \G, \K, \L, \N %C, %L, %Q S Registers S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S18, S25, S30, S32, S33, S38, S91 Special Commands #CID Voice Commands #BDR, #MDL?, #MFR?, #REV?, #SPK, #TL, #VBQ?, #VBT, #VCI?, #VLS, #VRA, #VRN, #VRX #VSD, #VSK, #VSP, #VSS, #VTD, #VTS, #VTX Note: See MHI Help File for full command documentation. Proprietary AT Command Set AUTO-MODE DETECTION Type: Configuration Format: AT [cmds] Nn [cmds] Description: Selects various options for the automatic detection and negotiation of protocols during the handshake process if the modem is communicating with a remote modem of dissimilar speed. Command Function N0 Auto-mode detection disabled N1 Auto-mode detection enabled COMMUNICATION PROTOCOLS Type: Configuration Format: AT [cmds] Bn [cmds] Description: Selects the communication protocol for data calls Note: The B command allows the simultaneous selection of more than one suffix, enabling multiple protocols. Originate mode will transmit at 75bps and receive at 1200bps; answer mode will transmit at 1200bps and receive at 75bps Command Protocol B0 ITU-T V.22 B1 Bell 212A B2 ITU-T V.23 CONFIGURATION PROFILES Type: Immediate Format: AT [cmds] &V [cmds] Description: Displays active and stored configuration profiles Command Function &V0 Display active profile &V1 Display stored profiles &V2 Display stored telephone numbers DATA SET READY (DSR) Type: Configuration Format: AT [cmds] &Sn [cmds] Description: Selects DSR options Command Function &S0 DSR forced high &S1 DSR high only while modem is handshaking or connected DATA TERMINAL READY (DTR) Type: Configuration Format: AT [cmds] &Dn [cmds] Description: Selects modem response to DTR Command Function &D0 DTR forced high &D1 DTR drop causes online command mode &D2 DTR drop causes hang-up &D3 DTR drop causes reset. &Y determines power-up profile 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 DSn 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@ Wait for Quite Answer function enabled. Modem waits until a "quiet answer," a ring-back signal followed by 5 seconds of silence D! Flash function initiated. Modem commanded to go off-hook for specified time before returning on-hook. D; Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command. D^ 1300Hz calling tone enabled DISPLAY LIST Type: Immediate Format: AT [cmds] &$ [cmds] Description: Displays a list of ampersand commands FLOW CONTROL Type: Configuration Format: AT [cmds] &Kn [cmds] Description: Enables flow control options Command Function &K0 Flow control disabled &K3 RTS/CTS flow control enabled &K4 XON/XOFF flow control enabled &K5 Transparent XON/XOFF flow control enabled &K6 RTS/CTS & XON/XOFF flow control enabled PULSE DIALING RATIO Type: Configuration Format: AT [cmds] &Pn [cmds] Description: Selects pulse dial make/break ratio Command Function &P0 39/61ms at 10pps (North America) &P1 33/67ms at 10pps (Europe) REPORT INFORMATION Type: Immediate Format: AT [cmds] In [cmds] Description: Displays information requested Command Function I0 Reports 5 digit product code I1 Reports hardware variation code I2 Reports internal code I3 Reports software revision level I4 Reports product feature TEST MODES Type: Immediate Format: AT [cmds] &Tn Description: Selects test options Command Function &T0 End current test &T1 Begin local analog loopback test TRELLIS CODING Type: Configuration Format: AT [cmds] &Un [cmds] Description: Enables/disables trellis coding Command Function &U0 V.32 trellis coding enabled &U1 V.32 trellis coding disabled EXTENDED AT COMMAND SET AUTO-RETRAIN - AUTO-FALLBACK/FALL-FORWARD Type: Configuration Format: AT [cmds] %En [cmds] Description: Controls auto-retrain mode and fallback/fall-forward Command Function %E0 Auto-retrain disabled %E1 Auto-retrain enabled %E2 Auto-retrain & fallback enabled %E3 Auto-retrain & fast hang-up enabled S(status) REGISTERS BIT RATE Type: Register Format AT [cmds] S34=n [cmds] Range: 0-11 Unit: Kbps Description: Sets maximum bit rate for V.34 V.34 BAUD RATE Type: Register Format AT [cmds] S35=n [cmds] Description: Sets the minimum allowable baud rate for V.34 negotiation. Command Function S35=0 2400bps S35=1 2743bps S35=2 2800bps S35=3 3000bps S35=4 3200bps S35=5 3429bps DCE LINE SPEED Type: Register Format AT [cmds] S37=n [cmds] Description: Sets the maximum allowable data exchange rate attempted during handshake process. Command Function S37=0 Attempt to connect at highest speed S37=3 300bps S37=4 1200bps S37=6 2400bps S37=7 4800bps S37=8 7200bps S37=9 9600bps S37=10 12.0Kbps S37=11 14.4Kbps S37=12 33.6Kbps CONNECTION FAILURE CODES Type: Register Format AT [cmds] S86? [cmds] Description: Reports codes which correspond to the possible causes of a connection failure Value Meaning 0 Normal hang up 4 Carrier signal lost 5 No error-control detected for remote modem during feature negotiation 6 Remote modem failed to respond to feature negotiation 9 No common protocol found 12 No failure - remote modem disconnected normally 13 Remote modem failed to respond after 10 re-transmissions same message 14 Violation of negotiated protocol caused failure 20 Long Space Disconnect (Y1) time limit reached VOICE COMMANDS 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=8 Modem will operate in voice mode. RECORD GAIN Type: Configuration Format: AT [cmds] #RG=hhhh [cmds] Default: 7FFF Range: 0000 - 7FFF Unit: Unidentified (hexadecimal) Description: Sets the record gain. #RG? queries value VOICE SAMPLE QUALITY Type: Configuration Format: AT [cmds] #VBS=n [cmds] Description: Selects the number of bits per sample that the modem records. Note: Only 4 bits per sample compression ratio is supported, The #VBS? command will return 4. Command Function #VBS=4 Modem records 4 bits per sample in ADPCM 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=8000 Selects a sampling rate of 8000Hz