CARDINAL TECHNOLOGIES, INC. =========================== MVP144XV2 Modem Type Data (synchronous/asynchronous)/Fax/Voice Maximum Data Rate 14.4Kbps Maximum Fax Rate 14.4Kbps Data Bus External Fax Class Class I Data Modulation Bell 103A/212A Protocol ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis Fax Modulation ITU-T V.17, V.21CH2, V.27ter, V.29 Protocol Error MNP5, V.42, V.42bis Correction/Compression V1476 +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |------------------+----------+-------------------+----------| | Line out | CN1 | DC power | CN4 | |------------------+----------+-------------------+----------| | Line in | CN2 | Volume | R1 | |------------------+----------+-------------------+----------| | RS-232/422 | CN3 | Power switch | SW1 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAGNOSTIC LED(S) | |------------------------------------------------------------| | LED | Color | Status | Condition | |-------+--------+----------+--------------------------------| | RI | Red | Blinking | Phone is ringing | |-------+--------+----------+--------------------------------| | RI | Red | Off | Phone not ringing | |-------+--------+----------+--------------------------------| | CD | Red | Blinking | Modem is retraining | |-------+--------+----------+--------------------------------| | CD | Red | On | Carrier signal detected | |-------+--------+----------+--------------------------------| | CD | Red | Off | Carrier signal not detected | |-------+--------+----------+--------------------------------| | OH | Red | On | Modem is off-hook | |-------+--------+----------+--------------------------------| | OH | Red | Off | Modem is on-hook | |-------+--------+----------+--------------------------------| | RD | Red | On | Modem is receiving data | |-------+--------+----------+--------------------------------| | RD | Red | Off | Modem is not receiving data | |-------+--------+----------+--------------------------------| | SD | Red | On | Modem is transmitting data | |-------+--------+----------+--------------------------------| | SD | Red | Off | Modem is not transmitting data | |-------+--------+----------+--------------------------------| | TR | Red | On | DTR signal is high | |-------+--------+----------+--------------------------------| | TR | Red | Off | DTR signal is low | |-------+--------+----------+--------------------------------| | MR | Red | On | Modem is ready | |-------+--------+----------+--------------------------------| | MR | Red | Off | Modem not ready | +------------------------------------------------------------+ Proprietary AT Command Set +------------------------------------------------------------+ | AUTO-RETRAIN - FALLBACK/FALLFORWARD | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %En [cmds] | |--------------+---------------------------------------------| | Example: | AT %E2 | |--------------+---------------------------------------------| | Description: | Controls auto-retrain mode and | | | fallback/fall forward. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | %E0 | Auto-retrain disabled. | |--------------+---------------------------------------------| | %E1 | Auto-retrain enabled. | |--------------+---------------------------------------------| |>> %E2 | Fallback/fall forward enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTERS | |------------------------------------------------------------| | Register | Default | |------------------------------+-----------------------------| | S14 | 138 | |------------------------------+-----------------------------| | S16 | 0 | |------------------------------+-----------------------------| | S21 | 52 | |------------------------------+-----------------------------| | S22 | 117 | |------------------------------+-----------------------------| | S23 | 62 | |------------------------------+-----------------------------| | S27 | 73 | |------------------------------+-----------------------------| | S28 | 0 | |------------------------------+-----------------------------| | S31 | 194 | |------------------------------+-----------------------------| | S39 | 3 | |------------------------------+-----------------------------| | S40 | 104 | |------------------------------+-----------------------------| | S41 | 195 | +------------------------------------------------------------+ +------------------------------------------------------------+ | BREAK SEND | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Bn [cmds] | |--------------+---------------------------------------------| | Example: | AT \B3 &W | |--------------+---------------------------------------------| | Default: | 3 | |--------------+---------------------------------------------| | Range: | 1-9 | |--------------+---------------------------------------------| | Unit: | .1 second | |--------------+---------------------------------------------| | Description: | Sends break to modem. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BREAK TYPE | |------------------------------------------------------------| |Type: |Configuration | |------------+-----------------------------------------------| |Format: |AT [cmds] \Kn [cmds] | |------------+-----------------------------------------------| |Example: |AT \K5 | |------------+-----------------------------------------------| |Description:|Configures action of break signal. | |------------------------------------------------------------| | Command | Break from DTE |Modem receives | Break from | | | | \B |remote modem | | |Reliable/Normal | | | | | mode | | | |-------------+----------------+---------------+-------------| | \K0 |Enter command |Buffers cleared|Buffers | | |mode, do not |and break sent |cleared and | | |send break to |to remote |break sent to| | |remote modem. |modem. |DTE. | |-------------+----------------+---------------+-------------| | \K1 |Buffers cleared |Buffers cleared|Buffers | | |and break sent |and break sent |cleared and | | |to remote modem.|to remote |break sent to| | | |modem. |DTE. | |-------------+----------------+---------------+-------------| | \K2 |Enter command |Send break to |Send break to| | |mode, do not |remote modem |DTE | | |send break to |immediately. |immediately. | | |remote modem. | | | |-------------+----------------+---------------+-------------| | \K3 |Send break to |Send break to |Send break to| | |remote modem |remote modem |DTE | | |immediately. |immediately. |immediately. | |-------------+----------------+---------------+-------------| | \K4 |Enter command |Send break to |Break sent | | |mode, do not |remote modem |with received| | |send break to |with |data to the | | |remote modem. |transmitted |DTE. | | | |data. | | |-------------+----------------+---------------+-------------| |>> \K5 |Send break with |Send break to |Break sent | | |transmitted |remote modem |with received| | |data. |with |data to the | | | |transmitted |DTE. | | | |data. | | +------------------------------------------------------------+ +------------------------------------------------------------+ | COMPROMISE EQUALIZER | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] :En [cmds] | |--------------+---------------------------------------------| | Example: | AT :E1 &W | |--------------+---------------------------------------------| | Description: | Controls V.32 compromise equalizer. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | :E0 | Equalizer disabled. | |--------------+---------------------------------------------| |>> :E1 | Equalizer enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CONNECT MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Nn [cmds] | |--------------+---------------------------------------------| | Example: | AT \N1 DT555-1212 | |--------------+---------------------------------------------| | Description: | Sets connect mode. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | \N0 | Normal mode. | |--------------+---------------------------------------------| | \N1 | Direct mode. | |--------------+---------------------------------------------| | \N2 | Reliable mode. | |--------------+---------------------------------------------| | \N3 | Auto-reliable mode. | |--------------+---------------------------------------------| | \N4 | V.42 reliable mode. | |--------------+---------------------------------------------| | \N5 | MNP error correction mode. | +------------------------------------------------------------+ +------------------------------------------------------------+ | COMPRESSION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT %Cn | |--------------+---------------------------------------------| | Example: | AT *EC0 %C1 *AP0 | |--------------+---------------------------------------------| | Description: | Selects data compression. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | %C0 | Data compression disabled. | |--------------+---------------------------------------------| | %C1 | MNP5 enabled. | |--------------+---------------------------------------------| | %C2 | V.42bis enabled. | |--------------+---------------------------------------------| |>> %C3 | MNP5 and V.42bis enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | EXTENDED RING | |------------------------------------------------------------| | Format: | AT [cmds] -SDR=n [cmds] | |-----------------+------------------------------------------| | Example: | AT-SDR=3 | |-----------------+------------------------------------------| | Default: | 0 | |-----------------+------------------------------------------| | Range: | 0 - 7 | |-----------------+------------------------------------------| | Unit: | Bit-mapped | |-----------------+------------------------------------------| | Description: | Selects the response to extended ring | | | types. | |------------------------------------------------------------| | Bit | Value | Function | |-----------+----------+-------------------------------------| | 0 |>> 0 | Do not respond to ring type 1. | | | | | | | 1 | Respond to ring type 1. | |-----------+----------+-------------------------------------| | 1 |>> 0 | Do not respond to ring type 2. | | | | | | | 1 | Respond to ring type 2. | |-----------+----------+-------------------------------------| | 2 |>> 0 | Do not respond to ring type 3. | | | | | | | 1 | Respond to ring type 3. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLASH DIAL MODIFIER TIME | |------------------------------------------------------------| | Format | AT [cmds] S29=n [cmds] | |--------------+---------------------------------------------| | Example: | ATS29=0 | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | .01 second | |--------------+---------------------------------------------| | Description: | Time the modem will go on-hook upon | | | receiving the ! dial modifier in dial | | | string. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL CHARACTER - XOFF | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S33=n [cmds] | |--------------+---------------------------------------------| | Example: | ATS33=20 | |--------------+---------------------------------------------| | Default: | 19 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Sets the character used to represent XOFF. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL CHARACTER - XON | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S32=n [cmds] | |--------------+---------------------------------------------| | Example: | ATS32=20 | |--------------+---------------------------------------------| | Default: | 17 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Sets the character used to represent XON. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LINE SIGNAL LEVEL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %L [cmds] | |--------------+---------------------------------------------| | Example: | AT %L &W | |--------------+---------------------------------------------| | Description: | Returns recieved line signal level. | +------------------------------------------------------------+ +------------------------------------------------------------+ | MAXIMUM BLOCK SIZE FOR TRANSMISSION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \An [cmds] | |--------------+---------------------------------------------| | Example: | AT \A1 %C1 | |--------------+---------------------------------------------| | Description: | Sets the maximum transmittable block size. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | \A0 | MNP block size is 64 characters. | |--------------+---------------------------------------------| |>> \A1 | MNP block size is 128 characters. | |--------------+---------------------------------------------| | \A2 | MNP block size is 192 characters. | |--------------+---------------------------------------------| | \A3 | MNP block size is 256 characters. | +------------------------------------------------------------+ +------------------------------------------------------------+ | MNP10 TRANSMISSION LEVEL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] -SECn,a [cmds] | |--------------+---------------------------------------------| | Example: | AT-SEC1,24 | |--------------+---------------------------------------------| | Default: | Unidentified | |--------------+---------------------------------------------| | Range: | a=0-30 | |--------------+---------------------------------------------| | Unit: | -1 dBm | |--------------+---------------------------------------------| | Description: | Enables/disables and sets the transmission | | | level for MNP10. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | n=0 | MNP10 disabled. | |--------------+---------------------------------------------| | n=1 | MNP10 enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | MODE SELECTION | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] +FCLASS=n [cmds] | |--------------+---------------------------------------------| | Example: | AT +FCLASS=0 &W | |--------------+---------------------------------------------| | Description: | Sets what mode the modem will operate in. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | +FCLASS=0 | Data mode enabled. | |--------------+---------------------------------------------| | +FCLASS=1 | Fax mode enabled. | |--------------+---------------------------------------------| | +FCLASS=80 | Voice mode enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | REPORT INFORMATION | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] In [cmds] | |--------------+---------------------------------------------| | Example: | AT I1 O | |--------------+---------------------------------------------| | Description: | Displays modem properties. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | I0 | Reports product code. | |--------------+---------------------------------------------| | I1 | Reports firmware checksum. | |--------------+---------------------------------------------| | I2 | Reports firmware checksum result. (Report | | | OK if correct) | |--------------+---------------------------------------------| | I3 | Reports firmware revision. | |--------------+---------------------------------------------| | I4 | Reports identifier string. | |--------------+---------------------------------------------| | I5 | Reports country code. | |--------------+---------------------------------------------| | I6 | Reports Data Pump modem and revision. | +------------------------------------------------------------+ +------------------------------------------------------------+ | REPORT SIGNAL QUALITY | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %Q [cmds] | |--------------+---------------------------------------------| | Example: | AT %Q &W | |--------------+---------------------------------------------| | Description: | Reports signal quality. | +------------------------------------------------------------+ +------------------------------------------------------------+ | SLEEP TIMER | |------------------------------------------------------------| | Format | AT [cmds] S24=n [cmds] | |--------------+---------------------------------------------| | Example: | ATS24=40 | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0 - 255 | |--------------+---------------------------------------------| | Unit: | 1 second | |--------------+---------------------------------------------| | Description: | Maximum duration of DTE and DCE inactivity | | | allowed prior to initiating low-power sleep | | | mode. | +------------------------------------------------------------+ +------------------------------------------------------------+ | TRANSMISSION LEVEL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] @Mn [cmds] | |--------------+---------------------------------------------| | Example: | AT @M25 &W | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 11-30 | |--------------+---------------------------------------------| | Unit: | -1 dBm | |--------------+---------------------------------------------| | Description: | Sets the signal level for transmission. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> @M0 | -26dBm | |--------------+---------------------------------------------| | @M1 | -30dBm | |--------------+---------------------------------------------| | @M2-@M10 | -10dBm |