E-TECH RESEARCH, INC. ===================== PC336RVP Card Type Modem (asynchronous) Chipset Unidentified I/O Options Voice, speakerphone, DVSD, speaker out, microphone in 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 Fax Modulation ITU-T V.17, V.21CH2, V.27ter, V.29 Error MNP5, V.42, V.42bis Correction/Compression Fax Class Class I Data Bus 16-bit ISA Card Size Full height, half length +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |------------------------+-------+-------------------+-------| | Telephone line out | CN1 | Microphone in | CN3 | |------------------------+-------+-------------------+-------| | Telephone line in | CN2 | Speaker out | CN4 | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT ADDRESS SELECTION | |------------------------------------------------------------| | Setting | JP1/A | JP1/B | |--------------------+-------------------+-------------------| | 3F8h (COM1:) | Closed | Closed | |--------------------+-------------------+-------------------| | 2F8h (COM2:) | Open | Closed | |--------------------+-------------------+-------------------| | 3E8h (COM3:) | Closed | Open | |--------------------+-------------------+-------------------| | 2E8h (COM4:) | Open | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | INTERRUPT SELECTION | |------------------------------------------------------------| | Setting | JP1/C | JP1/D | JP1/E | JP1/F | |------------+-----------+-----------+-----------+-----------| | 3 | Closed | Open | Open | Open | |------------+-----------+-----------+-----------+-----------| | 4 | Open | Closed | Open | Open | |------------+-----------+-----------+-----------+-----------| | 5 | Open | Open | Closed | Open | |------------+-----------+-----------+-----------+-----------| | 7 | Open | Open | Open | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | SUPPORTED STANDARD COMMANDS | |------------------------------------------------------------| | Basic AT Commands | |------------------------------------------------------------| | +++, 'comma', A/ | |------------------------------------------------------------| | A, B, D, E, H, L, M, N, O, P, Q, T, V, W, X, Y, Z | |------------------------------------------------------------| | &C, &D, &F, &G, &K, &P, &R, &S, &T, &V, &W, &Y, &Z | |------------------------------------------------------------| | Extended AT Commands | |------------------------------------------------------------| | \A, \N | |------------------------------------------------------------| | %C, %E, %L, %Q | |------------------------------------------------------------| | Special AT Commands | |------------------------------------------------------------| | :E, +MS | |------------------------------------------------------------| | S-Registers | |------------------------------------------------------------| | S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, | | S18, S24, S25, S26, S29, S30, S32, S33 | |------------------------------------------------------------| | S36, S38, S46, S48, S86, S91, S92, S95 | |------------------------------------------------------------| | Note: See MHI help file for complete information. | +------------------------------------------------------------+ +------------------------------------------------------------+ | UNIDENTIFIED COMMANDS | |------------------------------------------------------------| | Command | Default | |----------------------------+-------------------------------| | S28 | Unidentified | |----------------------------+-------------------------------| | S37 | Unidentified | |----------------------------+-------------------------------| | S41 | Unidentified | +------------------------------------------------------------+ Proprietary AT Command Set +------------------------------------------------------------+ | 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 PRODUCT INFORMATION | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] J [cmds] | |--------------+---------------------------------------------| | Description: | Displays information about the modem. | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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. | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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. | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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=5 | Headset used for voice I/O. | |--------------+---------------------------------------------| | #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 - 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 | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] #VSD=n [cmds] | |--------------+---------------------------------------------| | Description: | Selects whether the modem will use silence | | | detection to pause recording during periods | | | of silence. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i #VSD=0 | Silence detection disabled. | |--------------+---------------------------------------------| | #VSD=1 | Silence detection enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 TIMING MARK | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] #VTM=n [cmds] | |--------------+---------------------------------------------| | Description: | Configures timing mark placement. | |------------------------------------------------------------| | Command | Function | |---------------------+--------------------------------------| | #VTM=0 | Timing marks disabled. | |---------------------+--------------------------------------| | #VTM=1 | Timing marks enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE TRANSMISSION LEVEL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] #TL=hhhh [cmds] | |--------------+---------------------------------------------| | Default: | 3FFF | |--------------+---------------------------------------------| | Range: | 0000 - 7FFF | |--------------+---------------------------------------------| | Unit: | Unidentified (hexadecimal) | |--------------+---------------------------------------------| | Description: | Sets the transmission level for sending | | | audio in voice mode. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE TRANSMIT | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] #VTX | |--------------+---------------------------------------------| | Description: | Commands the modem to begin transmitting | | | voice data. | +------------------------------------------------------------+