Cardinal technologies, inc ========================== mvp144i Card Type Modem(asynchronous), Fax Chip Set Rockwell Maximum Data Rate 14.4Kbps Maximum Fax Rate 14.4Kbps Data Bus 8-Bit ISA 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.27, V.29 Protocol Error MNP2-5, V.42, V.42bis, T.30 Correction/Compression +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |------------------------------------------------------------| | Line in | CN1 | Line out | CN2 | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT ADDRESS | |------------------------------------------------------------| | Setting | JP1 | |--------------------+---------------------------------------| | COM1 (3F8h) | Pins 1 & 8, 2 & 9 closed | |--------------------+---------------------------------------| | COM2 (2F8h) | Pins 2 & 9 closed | |--------------------+---------------------------------------| | COM3 (3E8h) | Pins 1 & 8 closed | |--------------------+---------------------------------------| | COM4 (2E8h) | Pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | INTERRUPT SELECTION | |------------------------------------------------------------| | Setting | JP1 | |--------------------+---------------------------------------| | 2 | Pins 4 & 5, 6 & 13 closed | |--------------------+---------------------------------------| | 3 | Pins 4 & 11, 5 & 6 closed | |--------------------+---------------------------------------| | 4 (COM 1) | Pins 3 & 10 closed | |--------------------+---------------------------------------| | 4 (COM 2) | Pins 3 & 10, 5 & 6 closed | |--------------------+---------------------------------------| | 5 | Pins 5 & 12, 6 & 7 closed | |--------------------+---------------------------------------| | 7 | Pins 5 & 6, 7 & 14 closed | |--------------------+---------------------------------------| | 9 | Pins 4 & 5, 6 & 13 closed | +------------------------------------------------------------+ Proprietary AT Command Set +------------------------------------------------------------+ | BACKSPACE CHARACTER | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S5=n [cmds] | |--------------+---------------------------------------------| | Default: | 8 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Selects a character used for backspace | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT MAPPED REGISTERS | |------------------------------------------------------------| | Register | Default | |------------------------------+-----------------------------| | S14 | 138 | |------------------------------+-----------------------------| | S21 | 4 | |------------------------------+-----------------------------| | S22 | 117 | |------------------------------+-----------------------------| | S23 | 55 | |------------------------------+-----------------------------| | S27 | 74 | |------------------------------+-----------------------------| | S28 | 0 | |------------------------------+-----------------------------| | S31 | 194 | |------------------------------+-----------------------------| | S39 | 3 | |------------------------------+-----------------------------| | S40 | 105 | |------------------------------+-----------------------------| | S41 | 195 | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 | |--------------+---------------------------------------------| | i S37=0 | AT command rate | |--------------+---------------------------------------------| | S37=3 | 300bps | |--------------+---------------------------------------------| | S37=5 | 1200bps in V.22 | |--------------+---------------------------------------------| | S37=6 | 2400bps in V.22bis | |--------------+---------------------------------------------| | S37=7 | 1200/75 in V.23 | |--------------+---------------------------------------------| | S37=8 | 4800bps in V.32bis/V.32 | |--------------+---------------------------------------------| | S37=9 | 9600bps in V.32bis/V.32 | |--------------+---------------------------------------------| | S37=10 | 12.0Kbps in V.32bis | |--------------+---------------------------------------------| | S37=11 | 14.4Kbps in V.32bis | |--------------+---------------------------------------------| | S37=12 | 7200bps in V.32bis | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 | |--------------+---------------------------------------------| | DR | Answer mode enabled; originate mode | | | disabled following handshake initiation. | |--------------+---------------------------------------------| | DS=n | Dial stored telephone number n (n=0 to 3) | |--------------+---------------------------------------------| | D* | Dials star digit | |--------------+---------------------------------------------| | D# | Dials gate digit | |--------------+---------------------------------------------| | 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& | Waits for bong tone (At&t) | |--------------+---------------------------------------------| | 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 of 5 | | | seconds, is received prior to executing the | | | rest of the dial string. | |--------------+---------------------------------------------| | D^ | Toggles the calling tone for current | | | dialing attempt only | |--------------+---------------------------------------------| | D; | Modem returned to idle state after dialing. | | | The semicolon can only be placed at the end | | | of the dial command. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DTR CHANGE THRESHOLD | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S25=n [cmds] | |--------------+---------------------------------------------| | Default: | 5 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | .01 second | |--------------+---------------------------------------------| | Description: | Sets maximum time a change in the DTR | | | signal will be ignored | |--------------+---------------------------------------------| | Note: | This is the function of this register when | | | &M1 is not set. | +------------------------------------------------------------+ +------------------------------------------------------------+ | ESCAPE SEQUENCE GUARD TIME | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S12=n [cmds] | |--------------+---------------------------------------------| | Default: | 50 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | .02 seconds | |--------------+---------------------------------------------| | Description: | Maximum allowable time between escape | | | character sequence initiation and | | | completion for the escape sequence to be | | | executed. A value of 0 disables guard time. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FACTORY DEFAULT PROFILE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Fn [cmds] | |--------------+---------------------------------------------| | Description: | Sets values in active profile to values | | | found in the default profile | |--------------+---------------------------------------------| | Command | | |--------------+---------------------------------------------| | &F0 | Restores factory setting 0 | |--------------+---------------------------------------------| | &F1 | Restores factory setting 1 | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 and XON/XOFF flow control enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | Line modulation | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] Fn [cmds] | |--------------+---------------------------------------------| | Description: | Selects type of modulation used by the | | | modem | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i F0 | Auto-detect mode enabled | |--------------+---------------------------------------------| | F1 | V.21 or Bell 103 | |--------------+---------------------------------------------| | F3 | V.32 | |--------------+---------------------------------------------| | F4 | V.22 at 1200bps or Bell 212A | |--------------+---------------------------------------------| | F5 | V.22bis | |--------------+---------------------------------------------| | F6 | V.32bis at 4800bps or V.32 at 4800bps | |--------------+---------------------------------------------| | F7 | V.32bis at 7200bps | |--------------+---------------------------------------------| | F8 | V.32bis at 9600bps or V.32 at 9600bps | |--------------+---------------------------------------------| | F9 | V.32bis at 12.0Kbps | |--------------+---------------------------------------------| | F10 | V.32bis at 14.4Kbps | +------------------------------------------------------------+ +------------------------------------------------------------+ | NO CARRIER TIME-OUT | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S7=n [cmds] | |--------------+---------------------------------------------| | Default: | 50 | |--------------+---------------------------------------------| | Range: | 1-255 | |--------------+---------------------------------------------| | Unit: | 1 second | |--------------+---------------------------------------------| | Description: | Maximum wait time the modem uses after | | | dialing to detect a carrier signal from the | | | remote modem for both originating and | | | answering calls. | |------------------------------------------------------------| | Note: W dial modifier also uses S7 to set the maximum | | time to wait. | +------------------------------------------------------------+ +------------------------------------------------------------+ | REPORT INFORMATION | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] In [cmds] | |--------------+---------------------------------------------| | Description: | Displays information requested | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | I0 | Reports modem product code | |--------------+---------------------------------------------| | I1 | Reports firmware checksum | |--------------+---------------------------------------------| | I2 | Tests and reports firmware checksum | |--------------+---------------------------------------------| | I3 | Reports firmware revision | |--------------+---------------------------------------------| | I4 | Reports Identifier string | |--------------+---------------------------------------------| | I5 | Reports country code | |--------------+---------------------------------------------| | I6 | Reports Data Pump modem and revision | +------------------------------------------------------------+ +------------------------------------------------------------+ | SLEEP TIMER | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S24=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | 1 second | |--------------+---------------------------------------------| | Description: | Maximum duration of DTE and DCE inactivity | | | allowed prior to initiating low-power sleep | | | mode. | +------------------------------------------------------------+