DATA COMMUNICATIONS TECHNOLOGIES ULTRALINK V.34 INTERNAL Card Type Modem (asynchronous) Chipset Rockwell I/O Options Microphone in, speaker out, voice, speakerphone, SVD Maximum Data Rate 33.6Kbps 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 Rockwell V.FC Fax Modulation ITU-T V.17 Error Correction/Compression MNP5, MNP10, V.42, V.42bis Fax Class Class I Data Bus 8/16 bit ISA Card Size Full height, half length [Image] CONNECTIONS Function Label Function Label Telephone line out CN1 Headphone out CN4 Telephone line in CN2 Speaker out CN5 Microphone in CN3 USER CONFIGURABLE SETTINGS Setting Label Position Factory configured - do not alter J5 Pins 3 & 4 closed Plug-N-Play enabled J6 Pins 2 & 3, 5 & 6 closed Plug-N-Play disabled J6 Pins 1 & 2, 4 & 5 closed Internal speaker amplifier enabled J7 Pins 1 & 3 closed Internal speaker amplifier disabled J7 Pins 2 & 4 closed SERIAL PORT ADDRESS SELECTION (PLUG-N-PLAY DISABLED) Setting J3/A J3/B J3/C J3/D 3F8h (COM1:) Open Closed Open Closed 2F8h (COM2:) Open Closed Closed Open 3E8h (COM3:) Closed Open Open Closed 2E8h (COM4:) Closed Open Closed Open INTERRUPT SELECTION (PLUG-N-PLAY DISABLED) Setting J4/A J4/B J4/C J4/D J4/E J4/F J4/G J4/H J4/I 2/9 Open Open Open Open Closed Open Open Open Open 3 Closed Open Open Open Open Open Open Open Open 4 Open Closed Open Open Open Open Open Open Open 5 Open Open Closed Open Open Open Open Open Open 7 Open Open Open Closed Open Open Open Open Open 10 Open Open Open Open Open Closed Open Open Open 11 Open Open Open Open Open Open Closed Open Open 12 Open Open Open Open Open Open Open Closed Open 15 Open Open Open Open Open Open Open Open Closed SUPPORTED STANDARD COMMANDS Basic AT Commands +++, ‘comma’, A/ A, B, E, H, L, M, N, O, P, Q, T, V, W, X, Y, Z &C, &D, &F, &G, &K, &P, &Q, &R, &S, &T, &V, &W, &Y, &Z Extended AT Commands \A, \B, \N %C, %E, %L, %Q Special AT Commands #CID, -K, +MS S-Registers S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S18, S21, S22, S23, S24, S25 S26, S27, S28, S29, S30, S31, S32, S33, S36, S38, S39, S40, S41, S46, S48, S82, S86, S95 Note: See MHI help file for complete information. UNIDENTIFIED COMMANDS Command Default \K Unidentified Proprietary AT Command Set 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. DS=n 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! 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^ Calling tone toggled from current state for this call. 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 INFORMATION Type: Immediate Format: AT [cmds] In [cmds] Description: Displays information requested about the modem. Command Function I0 Displays product identification code. I1 Displays least significant byte of ROM checksum. I2 Tests and displays ROM checksum result. I3 Displays firmware revision. I4 Displays modem identifier. I5 Displays country code. I6 Displays data pump model and revision. I7 Displays DAA code. DISTINCTIVE RING Format: AT [cmds] -SDR=n [cmds] Default: Unidentified Range: 0 - 7 Description: Selects which distinctive ring signals the modem will respond to. Bit Value Function 0 0 Do not respond to distinctive ring type 1. 1 Respond to distinctive ring type 1. 1 0 Do not respond to distinctive ring type 2. 1 Respond to distinctive ring type 2. 2 0 Do not respond to distinctive ring type 3. 1 Respond to distinctive ring type 3. LINE SPEED Type: Register Format: AT [cmds] S37=n [cmds] Description: Selects the line speed the modem will attempt to connect at. Command Function S37=0 Modem will connect at highest common protocol. S37=1 Modem will connect at 300bps. S37=2 Modem will connect at 300bps. S37=3 Modem will connect at 300bps. S37=5 Modem will connect at 1200bps. S37=6 Modem will connect at 2400bps. S37=7 Modem will connect with V.23 S37=8 Modem will connect at 4800bps. S37=9 Modem will connect at 9600bps. S37=10 Modem will connect at 12Kbps. S37=11 Modem will connect at 14.4Kbps. S37=12 Modem will connect at 7200bps. 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=8 Modem will operate in voice mode. SVD BANDWIDTH Type: Configuration Format: AT [cmds] -SMS=a,b,c,d [cmds] Description: Selects the throughput levels allowed for SVD mode. Command Function a=0 SVD mode disabled. a=2 SVD mode enabled. a=3 Auto-detect correct mode. b,c=4800 Sets the minimum and maximum combined voice and data speed to 4800bps, respectively. b,c=7200 Sets the minimum and maximum combined voice and data speed to 7200bps, respectively. b,c=9600 Sets the minimum and maximum combined voice and data speed to 9600bps, respectively. b,c=12000 Sets the minimum and maximum combined voice and data speed to 12Kbps, respectively. b,c=14400 Sets the minimum and maximum combined voice and data speed to 14.4Kbps, respectively. d Sets the baud rate for ML288 modulation mode. A setting of 0 will cause the modem to auto-detect the correct mode, which is the default. SVD MODULATION Type: Configuration Format: AT [cmds] -SQS=m,n [cmds] Description: Selects which modulation type the modem will use for SVD mode. Command Function m=1 Selects ML144 modulation. m=2 Selects ML288 modulation. n=0 Modem will not auto-detect the correct modulation. n=1 Modem will auto-detect the correct modulation. 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. VOICE DEVICE Type: Configuration Format: AT [cmds] #VLS=n [cmds] Description: Selects the I/O device for the DSP chip. 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=6 Speakerphone used for voice I/O. #VLS=7 Handset muted by disconnecting handset or speakerphone from telephone line. #VLS=8 Connects caller ID relay for recording of conversation over handset. #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 - 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 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. Command Function #VBS=2 Modem records 2 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. 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=11025 Selects a sampling rate of 11.025KHz in PCM encoding only. 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 VOLUME LEVEL Type: Configuration Format: AT [cmds] #VGT=n [cmds] Default: Unidentified Range: 128 - 228 Unit: Unidentified Description: Sets the volume level when playing back audio signals.