CARDINAL TECHNOLOGIES, INC. =========================== 9600V42 Card Type Modem(synchronous/asynchronous) Chip Set Unidentified Maximum Data Rate 9600bps Data Bus External Data Modulation Protocol Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.32 Error Correction/Compression MNP5, V.42, V.42bis +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |------------------------------------------------------------| | Line out | CN1 | DC power | CN4 | |---------------------------+----------+--------------+------| | Line in | CN2 | Power switch | SW1 | |---------------------------+----------+--------------+------| | RS-232/422 | CN3 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAGNOSTIC LED(S) | |------------------------------------------------------------| | LED | Color | Status | Condition | |-------+--------+----------+--------------------------------| | MR | Green | On | Power is on | |-------+--------+----------+--------------------------------| | MR | Yellow | On | Power is on and modem is in | | | | | test mode | |-------+--------+----------+--------------------------------| | MR | Green | Off | Power is off | |-------+--------+----------+--------------------------------| | TR | Green | On | DTR signal is high | |-------+--------+----------+--------------------------------| | TR | Green | Off | DTR signal is low | |-------+--------+----------+--------------------------------| | SD | Green | On | Modem is transmitting data | |-------+--------+----------+--------------------------------| | SD | Green | Off | Modem is not transmitting data | |-------+--------+----------+--------------------------------| | RD | Green | On | Modem is receiving data | |-------+--------+----------+--------------------------------| | RD | Green | Off | Modem is not receiving data | |-------+--------+----------+--------------------------------| | OH | Green | On | Modem is off-hook | |-------+--------+----------+--------------------------------| | OH | Green | Off | Modem is on-hook | |-------+--------+----------+--------------------------------| | CD | Green | On | Carrier signal detected | |-------+--------+----------+--------------------------------| | CD | Green | Off | Carrier signal not detected | |-------+--------+----------+--------------------------------| | AA/RI | Green | On | Auto-answer enabled | |-------+--------+----------+--------------------------------| | AA/RI | Green | Off | Auto-answer disabled | |-------+--------+----------+--------------------------------| | AA/RI | Green | Blinking | Phone is ringing | |-------+--------+----------+--------------------------------| | HS | Green | On | Modem is operating at 4800bps | | | | | or faster | |-------+--------+----------+--------------------------------| | HS | Green | Off | Modem is operating at slower | | | | | than 4800bps | +------------------------------------------------------------+ Proprietary AT Command Set +------------------------------------------------------------+ | ACCEPT RELIABLE MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \U | |--------------+---------------------------------------------| | Description: | Forces modem to wait 12 seconds for a | | | reliable link request | +------------------------------------------------------------+ +------------------------------------------------------------+ | AUTO-RETRAIN | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT %En | |--------------+---------------------------------------------| | Description: | Selects auto-retrain mode | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i %E0 | Auto-retrain disabled | |--------------+---------------------------------------------| | %E1 | Auto-retrain enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | BREAK SEND | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Bn [cmds] | |--------------+---------------------------------------------| | Default: | 3 | |--------------+---------------------------------------------| | Range: | 3-9 | |--------------+---------------------------------------------| | Unit: | .1 second | |--------------+---------------------------------------------| | Description: | Sends break of specified length to remote | | | modem | +------------------------------------------------------------+ +------------------------------------------------------------+ | BREAK TYPE | |------------------------------------------------------------| | Type: | Configuration | |-----------------+------------------------------------------| | Format: | AT [cmds] \Kn [cmds] | |-----------------+------------------------------------------| | Description: | Configures action of break signal | |------------------------------------------------------------| | Command | Break | Break from DTE | Break from DTE | | | from DTE | while in normal | while in direct | | | while in | mode | mode | | | auto | | | | | reliable | | | | | mode | | | |----------------------+------------------+------------------| | \K0 | Enter | Buffers cleared | Send break to | | | command | and break sent | remote modem and | | | mode, do | to remote modem | enter command | | | not send | | mode | | | break to | | | | | remote | | | | | modem | | | |--------+-------------+------------------+------------------| | \K1 | Buffers | Buffers cleared | Send break to | | | cleared and | and break sent | remote modem | | | break sent | to remote modem | immediately | | | to remote | | | | | modem | | | |--------+-------------+------------------+------------------| | \K2 | Enter | Send break to | Send break to | | | command | remote modem | remote modem and | | | mode, do | immediately | enter command | | | not send | | mode | | | break to | | | | | remote | | | | | modem | | | |--------+-------------+------------------+------------------| | \K3 | Send break | Send break to | Send break to | | | to remote | remote modem | remote modem | | | modem | immediately | immediately | | | immediately | | | |--------+-------------+------------------+------------------| | \K4 | Enter | Send break to | Send break to | | | command | remote modem | remote modem and | | | mode, do | with transmitted | enter command | | | not send | data | mode | | | break to | | | | | remote | | | | | modem | | | |--------+-------------+------------------+------------------| | i \K5 | Send break | Send break to | Send break to | | | with | remote modem | remote modem | | | transmitted | with transmitted | immediately | | | data | data | | +------------------------------------------------------------+ +------------------------------------------------------------+ | COMPRESSION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT %Cn | |--------------+---------------------------------------------| | Description: | Selects data compression | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | %C0 | Data compression disabled | |--------------+---------------------------------------------| | i %C1 | Data compression enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | COMPRESSION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %Mn [cmds] | |--------------+---------------------------------------------| | Description: | Selects data compression | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | %M0 | Data compression disabled | |--------------+---------------------------------------------| | %M1 | Data compression enabled on transmit only | |--------------+---------------------------------------------| | %M2 | Data compression enabled on receive only | |--------------+---------------------------------------------| | i %M3 | Data compression enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | COMPRESSION DICTIONARY RESET | |------------------------------------------------------------| | Type | Configuration | |-------------+----------------------------------------------| | Format | AT [cmds] %P [cmds] | |-------------+----------------------------------------------| | Description | Resets the local and remote compression | | | dictionaries | +------------------------------------------------------------+ +------------------------------------------------------------+ | COMPRESSION DICTIONARY SIZE | |------------------------------------------------------------| | Type | Configuration | |-------------+----------------------------------------------| | Format | AT [cmds] %Dn [cmds] | |-------------+----------------------------------------------| | Description | Sets the maximum number of conversion | | | characters for the compression dictionary | |------------------------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | %D0 | 512 characters | |--------------+---------------------------------------------| | %D1 | 1024 characters | |--------------+---------------------------------------------| | i %D2 | 2048 characters | |--------------+---------------------------------------------| | %D3 | 4096 characters (one way compression only) | +------------------------------------------------------------+ +------------------------------------------------------------+ | COMPRESSION STRING LENGTH | |------------------------------------------------------------| | Type | Configuration | |-------------+----------------------------------------------| | Format | AT [cmds] %Sn [cmds] | |-------------+----------------------------------------------| | Default | 32 | |-------------+----------------------------------------------| | Range | 6-250 | |-------------+----------------------------------------------| | Unit | 1 character | |-------------+----------------------------------------------| | Description | Sets the maximum number of characters that | | | can be compressed into one word | +------------------------------------------------------------+ +------------------------------------------------------------+ | CONNECT MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Nn [cmds] | |--------------+---------------------------------------------| | Description: | Sets connect mode | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | \N0 | Normal mode enabled | |--------------+---------------------------------------------| | \N1 | Direct mode enabled | |--------------+---------------------------------------------| | \N2 | Reliable mode enabled | |--------------+---------------------------------------------| | i \N3 | Auto-reliable mode enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | CONVERT TO RELIABLE MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Y [cmds] | |--------------+---------------------------------------------| | Description: | Initiates reliable mode link | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Gn [cmds] | |--------------+---------------------------------------------| | Description: | Selects XON/XOFF flow control. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i \G0 | Flow control disabled | |--------------+---------------------------------------------| | \G1 | Flow control enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | INACTIVITY TIMER | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \T [cmds] | |--------------+---------------------------------------------| | Default: | Unidentified | |--------------+---------------------------------------------| | Range: | 0-42 | |--------------+---------------------------------------------| | Unit: | 1 minute | |--------------+---------------------------------------------| | Description: | Sets the length of time that the modem does | | | not receive information before it | | | disconnects | +------------------------------------------------------------+ +------------------------------------------------------------+ | LINE SIGNAL LEVEL | |------------------------------------------------------------| | Type | Immediate | |-------------+----------------------------------------------| | Format | AT [cmds] %L [cmds] | |-------------+----------------------------------------------| | Range | 009-043 | |-------------+----------------------------------------------| | Unit | -1dBm | |-------------+----------------------------------------------| | Description | Returns received line signal level | +------------------------------------------------------------+ +------------------------------------------------------------+ | MAXIMUM BLOCK SIZE FOR TRANSMISSION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \An [cmds] | |--------------+---------------------------------------------| | 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 | |--------------+---------------------------------------------| | i \A3 | MNP block size is 256 characters | +------------------------------------------------------------+ +------------------------------------------------------------+ | MNP STREAM/BLOCK MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Ln [cmds] | |--------------+---------------------------------------------| | Description: | Selects the transfer mode for MNP | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i \L0 | Stream mode for MNP enabled | |--------------+---------------------------------------------| | \L1 | Block mode for MNP enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | RELIABLE LINK REQUEST | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] \O | |--------------+---------------------------------------------| | Description: | Forces a reliable mode request | +------------------------------------------------------------+ +------------------------------------------------------------+ | REPORT SIGNAL QUALITY | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] %Q [cmds] | |--------------+---------------------------------------------| | Description: | Reports signal quality. If the value is | | | greater than 8, the modem will retrain. | +------------------------------------------------------------+ +------------------------------------------------------------+ | SWITCH TO NORMAL MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Z [cmds] | |--------------+---------------------------------------------| | Description: | Switches to normal mode from reliable mode | +------------------------------------------------------------+