POWERCOM AMERICA, INC. ====================== PM3314I (SWITCH VERSION) Card Type Modem (asynchronous/synchronous) Chipset Rockwell 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, V.21CH2, V.27ter, V.29 Error MNP5, V.42, V.42bis Correction/Compression Fax Class Class I & II Data Bus 8-bit ISA Card Size Full height, one-third length +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |----------------------+-------+---------------------+-------| | Telephone line | CN1 | Telephone line | CN2 | +------------------------------------------------------------+ +------------------------------------------------------------+ | BASE I/O ADDRESS SELECTION | |------------------------------------------------------------| | Setting | SW1/3 | SW1/4 | |--------------------+-------------------+-------------------| | 3F8h (COM1:) | Closed | Closed | |--------------------+-------------------+-------------------| | 2F8h (COM2:) | Closed | Open | |--------------------+-------------------+-------------------| | 3E8h (COM3:) | Open | Closed | |--------------------+-------------------+-------------------| | 2E8h (COM4:) | Open | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | INTERRUPT SELECTION | |------------------------------------------------------------| | Setting | JP1 | JP2 | JP3 | SW1/1 | SW1/2 | |----------+---------+---------+---------+---------+---------| | 2 | Open | Open | Closed | Open | Open | |----------+---------+---------+---------+---------+---------| | 3 | Open | Open | Open | Closed | Open | |----------+---------+---------+---------+---------+---------| | 4 | Open | Open | Open | Open | Closed | |----------+---------+---------+---------+---------+---------| | 5 | Open | Closed | Open | Open | Open | |----------+---------+---------+---------+---------+---------| | 7 | Closed | Open | Open | Open | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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, &J, &K, &L, &M, &P, &Q, &T, &V, &W, &Y, &Z | |------------------------------------------------------------| | Extended AT Commands | |------------------------------------------------------------| | \A, \B, \G, \J, \L, \N, \O, \T, \U, \Z | |------------------------------------------------------------| | %C, %E, %Q | |------------------------------------------------------------| | Special AT Commands | |------------------------------------------------------------| | +MS | |------------------------------------------------------------| | S-Registers | |------------------------------------------------------------| | S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, | | S14, S16, S18, S25, S26 | |------------------------------------------------------------| | S30, S36, S38, S39, S46, S48, S82, S86, S91, S95 | |------------------------------------------------------------| | Note: See MHI help file for complete information. | +------------------------------------------------------------+ +------------------------------------------------------------+ | UNIDENTIFIED COMMANDS | |------------------------------------------------------------| | Command | Default | |----------------------------+-------------------------------| | S21 | Unidentified | |----------------------------+-------------------------------| | S22 | Unidentified | |----------------------------+-------------------------------| | S23 | Unidentified | |----------------------------+-------------------------------| | S27 | Unidentified | |----------------------------+-------------------------------| | S37 | 0 | |----------------------------+-------------------------------| | S40 | 57 | |----------------------------+-------------------------------| | S41 | 1 | |----------------------------+-------------------------------| | S49 | 8 | |----------------------------+-------------------------------| | S50 | 255 | +------------------------------------------------------------+ Proprietary AT Command Set +------------------------------------------------------------+ | AUTOSYNC OPTIONS | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S19=n [cmds] | |--------------+---------------------------------------------| | Default: | 26 | |--------------+---------------------------------------------| | Range: | 0 - 30 | |--------------+---------------------------------------------| | Description: | Controls autosync protocol, HDLC address | | | detection, bit coding, and HDLC idle. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | 0 | Not used | |------+-------+---------------------------------------------| | 1 | 0 | Binary synchronous protocol used. | | | | | | | i 1 | HDLC protocol used. | |------+-------+---------------------------------------------| | 2 | i 0 | HDLC address detect disabled. | | | | | | | 1 | HDLC address detect enabled. | |------+-------+---------------------------------------------| | 3 | 0 | NRZI bit coding used. | | | | | | | i 1 | NRZ bit coding used. | |------+-------+---------------------------------------------| | 4 | 0 | HDLC idle sends MARK. | | | | | | | i 1 | HDLC idle sends FLAG or SYNC. | +------------------------------------------------------------+ +------------------------------------------------------------+ | AUTOSYNC HDLC ADDRESS | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S20=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | Unidentified | |--------------+---------------------------------------------| | Description: | Sets the HDLC address and binary | | | synchronous character. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BREAK TYPE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Kn [cmds] | |--------------+---------------------------------------------| | Description: | Configures action of break signal. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | \K0 | Online command mode enabled, break not sent | | | to remote modem. | |--------------+---------------------------------------------| | \K1 | Break sent to remote modem and buffers | | | cleared. | |--------------+---------------------------------------------| | \K3 | Break sent to remote modem immediately. | |--------------+---------------------------------------------| | \K5 | Break sent with transmitted data. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAL | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] D<#>;[cmds] | |--------------+---------------------------------------------| | Description: | Dials the telephone number indicated | | | 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. | |--------------+---------------------------------------------| | 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^ | Enable calling tone for this call. | |--------------+---------------------------------------------| | D; | Modem returned to idle state after dialing. | | | The semicolon can only be placed at the end | | | of the dial command. | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 ROM checksum. | |--------------+---------------------------------------------| | I2 | Tests and displays ROM checksum result. | |--------------+---------------------------------------------| | I3 | Displays firmware revision. | |--------------+---------------------------------------------| | I4 | Displays product capabilities. | +------------------------------------------------------------+ +------------------------------------------------------------+ | V.42bis COMPRESSION CONTROL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %Mn [cmds] | |--------------+---------------------------------------------| | Description: | Controls V.42bis data compression. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | %M0 | V.42bis disabled. | |--------------+---------------------------------------------| | %M1 | V.42bis enabled on transmit only. | |--------------+---------------------------------------------| | %M2 | V.42bis enabled on receive only. | |--------------+---------------------------------------------| | %M3 | V.42bis enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | V.42bis DICTIONARY CLEAR | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] %P [cmds] | |--------------+---------------------------------------------| | Description: | Resets the V.42bis dictionary to its | | | initial state upon connection. | +------------------------------------------------------------+ +------------------------------------------------------------+ | V.42bis DICTIONARY SIZE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %Dn [cmds] | |--------------+---------------------------------------------| | Description: | Selects the size of the V.42bis dictionary. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | %D0 | 512 byte dictionary selected. | |--------------+---------------------------------------------| | %D1 | 1024 byte dictionary selected. | |--------------+---------------------------------------------| | %D2 | 2048 byte dictionary selected. | |--------------+---------------------------------------------| | %D3 | 4096 byte dictionary selected for | | | unidirectional compression only. | +------------------------------------------------------------+ +------------------------------------------------------------+ | V.42bis MAXIMUM STRING LENGTH | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] %Sn [cmds] | |--------------+---------------------------------------------| | Default: | 32 | |--------------+---------------------------------------------| | Range: | 6-64 | |--------------+---------------------------------------------| | Unit: | 1 byte | |--------------+---------------------------------------------| | Description: | Selects string size for V.42bis compression | +------------------------------------------------------------+