VEN-TEL, INC. ============= ECECV.32BIS-II Modem Type Data (synchronous/asynchronous) Maximum Data Rate 14400bps Data Bus External Fax Class Class I & II Data Modulation Bell 103A/212A Protocol ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis Fax Modulation Unidentified Protocol Error MNP5, V.42, V.42bis Correction/Compression +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |---------------+----------+----------------------+----------| | Line in | CN1 | Power switch | SW3 | |---------------+----------+----------------------+----------| | Line out | CN2 | Stored profile | SW4 | |---------------+----------+----------------------+----------| | DC power | CN3 | Voice/Data | SW5 | |---------------+----------+----------------------+----------| | RS-232/422 | CN4 | Auto dial/Disconnect | SW6 | +------------------------------------------------------------+ +------------------------------------------------------------+ | LINE TYPE | |------------------------------------------------------------| | Setting | SW1/1 | |-------------------------------+----------------------------| |>> Enable switched line | On | |-------------------------------+----------------------------| | Enable leased line | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | LINE TYPE | |------------------------------------------------------------| | Setting | SW1/2 | |-------------------------------+----------------------------| |>> Enable switched line | On | |-------------------------------+----------------------------| | Enable leased line | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | MI SIGNAL | |------------------------------------------------------------| | Setting | SW1/3 | |-------------------------------+----------------------------| | Disabled | Off | |-------------------------------+----------------------------| | Enabled | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | MIC SIGNAL | |------------------------------------------------------------| | Setting | SW1/4 | |-------------------------------+----------------------------| | Disabled | Off | |-------------------------------+----------------------------| | Enabled | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | CTS SIGNAL | |------------------------------------------------------------| | Setting | SW2/1 | |-------------------------------+----------------------------| |>> CTS normal | Off | |-------------------------------+----------------------------| | CTS forced high | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | DCD SIGNAL | |------------------------------------------------------------| | Setting | SW2/2 | |-------------------------------+----------------------------| |>> DCD normal | Off | |-------------------------------+----------------------------| | DCD forced high | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | DSR SIGNAL | |------------------------------------------------------------| | Setting | SW2/3 | |-------------------------------+----------------------------| |>> DSR normal | Off | |-------------------------------+----------------------------| | DSR forced high | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | AT | |------------------------------------------------------------| | Setting | SW2/4 | |-------------------------------+----------------------------| |>> AT command set enabled | Off | |-------------------------------+----------------------------| | At command set disabled | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | LEASED LINE WIRE TYPE | |------------------------------------------------------------| | Setting | SW2/5 | |-------------------------------+----------------------------| |>> Two wire | Off | |-------------------------------+----------------------------| | Four wire | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | RESET | |------------------------------------------------------------| | Setting | SW2/6 | |-------------------------------+----------------------------| | Asynchronous | On | |-------------------------------+----------------------------| | Synchronous | Off | |------------------------------------------------------------| | Note: Set to on before powering modem. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DTR SIGNAL | |------------------------------------------------------------| | Setting | SW2/7 | |-------------------------------+----------------------------| |>> DTE sends DTR signal | Off | |-------------------------------+----------------------------| | Modem sends DTR signal | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | STORED PROFILE | |------------------------------------------------------------| | Setting | Condition | SW4 | |-----------------------+-------------------+----------------| | Select stored profile | Off line | Closed | |-----------------------+-------------------+----------------| | Display stored | On line | Closed | | profile | | | |-----------------------+-------------------+----------------| | Inactive | N/A | Open | |------------------------------------------------------------| | Note: Pressing SW4 in select mode causes the LEDs to | | display which profile is active by lighting individually. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VOICE/DATA | |------------------------------------------------------------| | Setting | Condition | SW5 | |---------------------------+------------------+-------------| | Data transmission Enabled | Voice mode | Closed | |---------------------------+------------------+-------------| | Inactive | N/A | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | AUTO DIAL/DISCONNECT | |------------------------------------------------------------| | Setting | Condition | SW6 | |--------------------+--------------------+------------------| | Auto dial | Off line | Closed | |--------------------+--------------------+------------------| | Disconnect | On line | Closed | |--------------------+--------------------+------------------| | Inactive | N/A | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | SIGNAL LEVEL | |------------------------------------------------------------| | Setting | W2 | |-------------------------------------------+----------------| |>> Signal ground normal | Closed | |-------------------------------------------+----------------| | Set signal ground equal to chassis ground | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | RECEIVE CLOCK | |------------------------------------------------------------| | Setting | W10 | |------------------------------------+-----------------------| |>> Receive clock on pin 17 disabled | Open | |------------------------------------+-----------------------| | Receive clock on pin 17 enabled | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | TRANSMIT CLOCK | |------------------------------------------------------------| | Setting | W11 | |-------------------------------------+----------------------| |>> Transmit clock on pin 15 disabled | Open | |-------------------------------------+----------------------| | Transmit clock on pin 15 enabled | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | FACTORY CONFIGURED SETTINGS | |------------------------------------------------------------| | JUMPER | SETTING | |-----------------------------+------------------------------| | W6 | Open | |-----------------------------+------------------------------| | W7 | Open | |-----------------------------+------------------------------| | W8 | Open | |-----------------------------+------------------------------| | W9 | Open | |-----------------------------+------------------------------| | SW2/8 | Not used | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAGNOSTIC LED(S) | |------------------------------------------------------------| | LED | Color | Status | Mode | Condition | |-------+-----------+----------+----------+------------------| | HS | Green | On | N/A | Modem is | | | | | | operating at | | | | | | 9600bps or | | | | | | faster | |-------+-----------+----------+----------+------------------| | HS | Red | On | N/A | Modem is | | | | | | operating at | | | | | | 1200bps or | | | | | | 2400bps | |-------+-----------+----------+----------+------------------| | HS | Green/Red | Blinking | N/A | E-Mail messages | | | | | | stored | |-------+-----------+----------+----------+------------------| | HS | N/A | Off | N/A | Modem is | | | | | | operating at | | | | | | slower than | | | | | | 1200bps | |-------+-----------+----------+----------+------------------| | AA | Red | On | Off-line | Auto-answer | | | | | | enabled | |-------+-----------+----------+----------+------------------| | AA | Red | Off | Off-line | Auto-answer | | | | | | disabled | |-------+-----------+----------+----------+------------------| | AA | N/A | Blinking | Off-line | Phone is ringing | |-------+-----------+----------+----------+------------------| | AA | Green | On | On-line | Modem is using | | | | | | TCM modulation | |-------+-----------+----------+----------+------------------| | AA | Green | Blinking | On-line | Modem is | | | | | | training TCM | | | | | | modulation | |-------+-----------+----------+----------+------------------| | AA | Red | On | On-line | Modem is using | | | | | | QAM or FSK | | | | | | modulation | |-------+-----------+----------+----------+------------------| | AA | Red | Blinking | On-line | Modem is | | | | | | training QAM or | | | | | | FSK modulation | |-------+-----------+----------+----------+------------------| | AA | Green/Red | Blinking | On-line | Remote modem has | | | | | | initiated a | | | | | | retrain | |-------+-----------+----------+----------+------------------| | AA | Green/Off | Blinking | On-line | Local modem has | | | | | | initiated a | | | | | | retrain | |-------+-----------+----------+----------+------------------| | CD | Red | On | N/A | Carrier signal | | | | | | detected | |-------+-----------+----------+----------+------------------| | CD | Red | Off | N/A | Carrier signal | | | | | | not detected | |-------+-----------+----------+----------+------------------| | OH | Red | On | N/A | Modem is | | | | | | off-hook | |-------+-----------+----------+----------+------------------| | OH | Red | Off | N/A | Modem is on-hook | |-------+-----------+----------+----------+------------------| | RD | Red | On | N/A | Modem is | | | | | | receiving data | |-------+-----------+----------+----------+------------------| | RD | Red | Off | N/A | Modem is not | | | | | | receiving data | |-------+-----------+----------+----------+------------------| | SD | Red | On | N/A | Modem is | | | | | | transmitting | | | | | | data | |-------+-----------+----------+----------+------------------| | SD | Red | Off | N/A | Modem is not | | | | | | transmitting | | | | | | data | |-------+-----------+----------+----------+------------------| | TR | Red | On | N/A | DTR signal is | | | | | | high | |-------+-----------+----------+----------+------------------| | TR | Red | Off | N/A | DTR signal is | | | | | | low | |-------+-----------+----------+----------+------------------| | MR/EC | Red | On | Off-line | Power on | |-------+-----------+----------+----------+------------------| | MR/EC | Red | Blinking | Off-line | Off-line | | | | | | diagnostic test | | | | | | has failed | |-------+-----------+----------+----------+------------------| | MR/EC | N/A | Off | Off-line | Power off | |-------+-----------+----------+----------+------------------| | MR/EC | Red | Blinking | On-line | On-line | | | | | | diagnostic test | | | | | | in progress | | | | | | | | | | | | OR | | | | | | | | | | | | Modem is in ROAD | | | | | | mode | |-------+-----------+----------+----------+------------------| | MR/EC | Green | On | On-line | Error correction | | | | | | activated | |-------+-----------+----------+----------+------------------| | MR/EC | Green | Blinking | On-line | Error correction | | | | | | activated and | | | | | | modem is in ROAD | | | | | | mode | |-------+-----------+----------+----------+------------------| | MR/EC | N/A | Off | On-line | Error correction | | | | | | disabled | +------------------------------------------------------------+ Proprietary Command Set +------------------------------------------------------------+ | RESULT CODE CARRIAGE RETURN | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %Gn [cmds] | |--------------+---------------------------------------------| | Example: | AT %G1 &W | |--------------+---------------------------------------------| | Description: | Appends carriage return to result codes. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | %G0 | Do not append carriage return. | |--------------+---------------------------------------------| |>> %G1 | Append carriage return. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BUSY OUT | |------------------------------------------------------------| | Format | AT [cmds] *Kn [cmds] | |--------------+---------------------------------------------| | Example: | AT*K1 | |--------------+---------------------------------------------| | Default: | None | |--------------+---------------------------------------------| | Range: | 0-15 | |--------------+---------------------------------------------| | Unit: | Rings. | |--------------+---------------------------------------------| | Description: | Sends busy signal after n rings without DTR | | | signal. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CHARACTER LENGTH | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Fn [cmds] | |--------------+---------------------------------------------| | Example: | AT \F3 | |--------------+---------------------------------------------| | Description: | Sets length of character. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> \F0 | 8 data bits, 1 stop bit, null parity. | |--------------+---------------------------------------------| | \F1 | 8 data bits, 1 stop bit, odd parity. | |--------------+---------------------------------------------| | \F2 | 8 data bits, 1 stop bit, even parity. | |--------------+---------------------------------------------| | \F3 | 8 data bits, 2 stop bits, null parity. | |--------------+---------------------------------------------| | \F4 | 7 data bits, 1 stop bit, null parity. | |--------------+---------------------------------------------| | \F5 | 7 data bits, 1 stop bit, odd parity. | |--------------+---------------------------------------------| | \F6 | 7 data bits, 1 stop bit, even parity. | |--------------+---------------------------------------------| | \F7 | 7 data bits, 2 stop bits, null parity. | |--------------+---------------------------------------------| | \F8 | 7 data bits, 2 stop bits, odd parity. | |--------------+---------------------------------------------| | \F9 | 7 data bits, 2 stop bits, even parity. | |--------------+---------------------------------------------| | \F10 | Set character length to register S13. | +------------------------------------------------------------+ +------------------------------------------------------------+ | COMMUNICATION PROTOCOL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] Bn [cmds] | |--------------+---------------------------------------------| | Example: | AT B1 %B5 | |--------------+---------------------------------------------| | Description: | Selects the communication protocol for data | | | calls. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | B0 | ITU-T protocols. | |--------------+---------------------------------------------| | B1 | Bell protocols. | +------------------------------------------------------------+ +------------------------------------------------------------+ | COMPRESSION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT %Cn | |--------------+---------------------------------------------| | Example: | AT %C0 *Y1 | |--------------+---------------------------------------------| | Description: | Selects data compression. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> %C0 | Data compression disabled. | |--------------+---------------------------------------------| | %C1 | Data compression enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CONNECT MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Nn [cmds] | |--------------+---------------------------------------------| | Example: | AT \N1 DT555-1212 | |--------------+---------------------------------------------| | Description: | Sets connect mode. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | \N1 | Direct mode. | |--------------+---------------------------------------------| | \N0 | Normal mode. | |--------------+---------------------------------------------| | \N2 | Reliable mode. | |--------------+---------------------------------------------| |>> \N3 | Auto-reliable mode. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CONNECTION SPEED RESTRICT | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Cn [cmds] | |--------------+---------------------------------------------| | Example: | AT *C1 DT555-1212 | |--------------+---------------------------------------------| | Description: | Limits speed of connection to last detected | | | DTE speed or lower. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | *C0 | Disabled. | |--------------+---------------------------------------------| | *C1 | Enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DISPLAY CURRENT COMMAND STATUS | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] \S [cmds] | |--------------+---------------------------------------------| | Example: | AT &Z2=9W1-303-555-1212 \S | |--------------+---------------------------------------------| | Description: | Displays current setting of modem commands. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DTR DIALING | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %Dn [cmds] | |--------------+---------------------------------------------| | Example: | AT %D1 DT555-1212 | |--------------+---------------------------------------------| | Description: | Selects DTR dialing. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> %D0 | DTR dialing disabled. | |--------------+---------------------------------------------| | %D1 | DTR dialing enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | ERROR CORRECTION MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Yn [cmds] | |--------------+---------------------------------------------| | Example: | AT *Y1 %C1 | |--------------+---------------------------------------------| | Description: | Selects active error-correction protocols. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | *Y0 | Auto-detect mode. | |--------------+---------------------------------------------| |>> *Y1 | MNP and V.42bis enabled. | |--------------+---------------------------------------------| | *Y2 | V.42bis only enabled. | |--------------+---------------------------------------------| | *Y3 | MNP only enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %Fn [cmds] | |--------------+---------------------------------------------| | Example: | AT %F1 &K3 | |--------------+---------------------------------------------| | Description: | Selects flow control. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | %F0 | Flow control disabled. | |--------------+---------------------------------------------| | %F1 | Flow control enabled for DTE and DCE | |--------------+---------------------------------------------| |>> %F2 | Flow control enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL PASSTHROUGH | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Pn [cmds] | |--------------+---------------------------------------------| | Example: | AT *P0 &W | |--------------+---------------------------------------------| | Description: | Allows modem to act on, then transmit | | | XON/XOFF characters. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> *PO | Passthrough enabled. | |--------------+---------------------------------------------| | *P1 | Passthrough disabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL TYPE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Qn [cmds] | |--------------+---------------------------------------------| | Example: | AT \Q0 A | |--------------+---------------------------------------------| | Description: | Sets type of flow control used by modem. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | \Q0,\Q1,\Q2 | XON/XOFF flow control enabled. | |--------------+---------------------------------------------| |>> \Q3 | CTS/RTS flow control enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | INACTIVITY TIMER | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] \Tn [cmds] | |--------------+---------------------------------------------| | Example: | AT\T20 | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | 1 second | |--------------+---------------------------------------------| | Description: | Sets the length of time that the modem does | | | not receive information before it | | | disconnects. | +------------------------------------------------------------+ +------------------------------------------------------------+ | INITIALIZATION STRING | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Vn= | |--------------+---------------------------------------------| | Example: | AT *V1=ATS11=45 M0 | |--------------+---------------------------------------------| | Description: | Stores string to be executed on power up or | | | reset. | +------------------------------------------------------------+ +------------------------------------------------------------+ | INITIALIZATION STRING DISPLAY | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] *V? | |--------------+---------------------------------------------| | Example: | AT *V? | |--------------+---------------------------------------------| | Description: | Displays stored strings to be executed on | | | power up or reset. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LEASED LINE BACK UP STATION ID | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] #En [cmds] | |--------------+---------------------------------------------| | Example: | AT *D1 *L2 #E1 | |--------------+---------------------------------------------| | Description: | Allows modem to send and receive leased | | | line back up ID. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> #E0 | Disabled. | |--------------+---------------------------------------------| | #E1 | Enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LEASED LINE DIAL BACKUP | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Dn [cmds] | |--------------+---------------------------------------------| | Example: | AT *D1 *L2 #E1 | |--------------+---------------------------------------------| | Description: | Automatically establishes switched line | | | connection if leased line fails | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> *D0 | Disabled. | |--------------+---------------------------------------------| | *D1 | Enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LEASED LINE RECEIVE ATTENUATION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %Ln [cmds] | |--------------+---------------------------------------------| | Example: | AT %L1 &W | |--------------+---------------------------------------------| | Description: | Sets the attenuation for reception when in | | | leased-line mode. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | %L0 | 0 to -43 dB | |--------------+---------------------------------------------| |>> %L1 | 0 to -33 dB | |--------------+---------------------------------------------| | %L2 | 0 to -26 dB | |--------------+---------------------------------------------| | %L3 | 0 to -16 dB | +------------------------------------------------------------+ +------------------------------------------------------------+ | LEASED LINE RECOVERY DELAY | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Ln [cmds] | |--------------+---------------------------------------------| | Example: | AT *D1 *L2 #E1 | |--------------+---------------------------------------------| | Description: | After leased line failure, modem attempts | | | to reconnect after specified delay. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> *L0 | Disabled. | |--------------+---------------------------------------------| | *L1 | 5 minute delay. | |--------------+---------------------------------------------| | *L2 | 15 minute delay. | |--------------+---------------------------------------------| | *L3 | 30 minute delay. | |--------------+---------------------------------------------| | *L4 | 60 minute delay. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LEASED LINE STATION ID RECEIVE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] #Qxxxx [cmds] | |--------------+---------------------------------------------| | Example: | AT #Q0234567891 &W | |--------------+---------------------------------------------| | Default: | None | |--------------+---------------------------------------------| | Range: | ASCII | |--------------+---------------------------------------------| | Unit: | Up to ten characters | |--------------+---------------------------------------------| | Description: | Sets leased line backup receive station ID. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LEASED LINE STATION ID TRANSMIT | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] #Tn [cmds] | |--------------+---------------------------------------------| | Example: | AT #T0234567891 &W | |--------------+---------------------------------------------| | Default: | None | |--------------+---------------------------------------------| | Range: | ASCII | |--------------+---------------------------------------------| | Unit: | Up to ten characters | |--------------+---------------------------------------------| | Description: | Sets leased line backup transmit station | | | ID. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LEASED LINE TRANSMISSION ATTENUATION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %Tn [cmds] | |--------------+---------------------------------------------| | Example: | AT T12 | |--------------+---------------------------------------------| | Default: | 15 | |--------------+---------------------------------------------| | Range: | 0 - 15 | |--------------+---------------------------------------------| | Unit: | .5 dB | |--------------+---------------------------------------------| | Description: | Sets the attenuation for transmission when | | | in leased-line mode. | +------------------------------------------------------------+ +------------------------------------------------------------+ | PROTOCOL/SPEED | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %Bn [cmds] | |--------------+---------------------------------------------| | Example: | AT B1 %B5 | |--------------+---------------------------------------------| | Description: | Selects the current protocol and speed. | |------------------------------------------------------------| | Command | Mode | Function | |---------------+-------+------------------------------------| | %B0 | Bell | 14400/9600bps V.32 Trellis | | | | encoding | |---------------+-------+------------------------------------| | %B0 | ITU-T | 14400/9600bps V.32 Trellis | | | | encoding | |---------------+-------+------------------------------------| | %B1 | Bell | 9600bps V.32 | |---------------+-------+------------------------------------| | %B1 | ITU-T | 9600bps V.32 | |---------------+-------+------------------------------------| | %B2 | Bell | 2400 bps v.22bis | |---------------+-------+------------------------------------| | %B2 | ITU-T | 2400 bps v.22bis | |---------------+-------+------------------------------------| | %B3 | Bell | 1200bps V.22 | |---------------+-------+------------------------------------| | %B3 | ITU-T | 1200bps V.22 | |---------------+-------+------------------------------------| | %B4 | Bell | 300bps V.21 | |---------------+-------+------------------------------------| | %B4 | ITU-T | 300bps V.21 | |---------------+-------+------------------------------------| | %B5 | Bell | 14400/9600/2400/1200/300bps | |---------------+-------+------------------------------------| | %B5 | ITU-T | 14400/9600/2400/1200/300bps | |---------------+-------+------------------------------------| | %B6 | Bell | 14400/9600/2400/1200 | |---------------+-------+------------------------------------| | %B6 | ITU-T | 14400/9600/2400/1200 | |---------------+-------+------------------------------------| | %B7 | Bell | 14400/9600/2400 | |---------------+-------+------------------------------------| | %B7 | ITU-T | 14400/9600/2400 | |---------------+-------+------------------------------------| | %B8 | Bell | 1200bps V.23 HDX | |---------------+-------+------------------------------------| | %B8 | ITU-T | 1200bps V.23 HDX | |---------------+-------+------------------------------------| | %B9 | ITU-T | Transmit 1200bps, receive 75bps | | | | local serial port speed follows | | | | connect speed | |---------------+-------+------------------------------------| | %B10 | ITU-T | Transmit 75bps, receive 1200bps | | | | local serial port speed follows | | | | connect speed | |---------------+-------+------------------------------------| | %B11 | ITU-T | Transmit 1200bps, receive 75bps | | | | local serial port speed | | | | independent of connect speed | |---------------+-------+------------------------------------| | %B12 | ITU-T | Transmit 75bps, receive 1200bps | | | | local serial port speed | | | | independent of connect speed | +------------------------------------------------------------+ +------------------------------------------------------------+ | NEGOTIATE LINE SPEED | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %Qn [cmds] | |--------------+---------------------------------------------| | Example: | AT %Q1 &W | |--------------+---------------------------------------------| | Description: | Allows modem to negotiate down to Bell | | | 202/V.23 while in answer mode | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> %Q0 | Bell 202/V.23 mode disabled. | |--------------+---------------------------------------------| | %Q1 | Substitute 300bps modes with Bell 202/V.23 | | | when answering. | +------------------------------------------------------------+ +------------------------------------------------------------+ | NRZI INTERFACE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Nn [cmds] | |--------------+---------------------------------------------| | Example: | AT &N1 O | |--------------+---------------------------------------------| | Description: | Configures DTE non return to zero interface | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> &N0 | NRZ command and connect modes. | |--------------+---------------------------------------------| | &N1 | NRZI command and connect modes. | |--------------+---------------------------------------------| | &N2 | NRZ command, NRZI connect. | |--------------+---------------------------------------------| | &N3 | NRZI command, NRZ connect. | +------------------------------------------------------------+ +------------------------------------------------------------+ | PULSE MODE INTERDIGIT DELAY | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %Pn [cmds] | |--------------+---------------------------------------------| | Example: | AT %N1 %P1 P | |--------------+---------------------------------------------| | Description: | Sets interval between digits in pulse mode. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> %P0 | 750ms | |--------------+---------------------------------------------| | %P1 | 650ms | |--------------+---------------------------------------------| | %P2 | 850ms | +------------------------------------------------------------+ +------------------------------------------------------------+ | PULSES PER DIGIT | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %Nn [cmds] | |--------------+---------------------------------------------| | Example: | AT %N1 %P1 P | |--------------+---------------------------------------------| | Description: | Sets the number of pulses per digit dialed | | | while in pulse mode. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> %N0 | Digit value is number of pulses (0 digit | | | generates 10 pulses). | |--------------+---------------------------------------------| | %N1 | Digit value minus ten pulses generated (0 | | | digit generates 10 pulses). | |--------------+---------------------------------------------| | %N2 | Digit value plus one pulses generated (0 | | | digit generates 1 pulse). | +------------------------------------------------------------+ +------------------------------------------------------------+ | REDIAL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Rn | |--------------+---------------------------------------------| | Example: | AT *R0 | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0-9 | |--------------+---------------------------------------------| | Unit: | 1 redial | |--------------+---------------------------------------------| | Description: | Automatically redials next number n times. | +------------------------------------------------------------+ +------------------------------------------------------------+ | REDIAL ABORT | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] \H [cmds] | |--------------+---------------------------------------------| | Example: | AT \H | |--------------+---------------------------------------------| | Description: | Stops redial. | +------------------------------------------------------------+ +------------------------------------------------------------+ | REDIAL LAST NUMBER | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] *R | |--------------+---------------------------------------------| | Example: | AT *R | |--------------+---------------------------------------------| | Description: | Redials last number dialed. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CD SIGNAL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %Vn [cmds] | |--------------+---------------------------------------------| | Example: | AT %V0 Q0 | |--------------+---------------------------------------------| | Description: | CD signal state reflects remote modem's RTS | | | status. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> %V0 | CD normal. | |--------------+---------------------------------------------| | %V1 | CD controlled by remote RTS signal. | +------------------------------------------------------------+ +------------------------------------------------------------+ | RESET MODEM TO STORED PROFILE | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] %Sn [cmds] | |--------------+---------------------------------------------| | Example: | AT%S6 | |--------------+---------------------------------------------| | Description: | Resets modem to stored profile. | +------------------------------------------------------------+ +------------------------------------------------------------+ | RESULT CODE FORMAT | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Vn [cmds] | |--------------+---------------------------------------------| | Example: | AT \V0 Q0 | |--------------+---------------------------------------------| | Description: | Selects word or numeric format for | | | information-text and result codes. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> \V1 | Numeric format enabled. | |--------------+---------------------------------------------| | \V0 | Verbose (word) format enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | ROAD INITIATE | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] *U [cmds] | |--------------+---------------------------------------------| | Example: | AT *B0 *U O | |--------------+---------------------------------------------| | Description: | Commands the modem to transmit stored | | | Remote Access Options and Downloading key. | | | The modem must have already connected. | +------------------------------------------------------------+ +------------------------------------------------------------+ | ROAD KEY CUSTOMIZE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *A^x^x^x^x [cmds] | |--------------+---------------------------------------------| | Example: | AT *A^M^H^I^I &W | |--------------+---------------------------------------------| | Description: | Sets the key for Remote Options Access and | | | Downloading (^ indicates ctrl key | | | depressed). The default is ^R^O^A^D. | +------------------------------------------------------------+ +------------------------------------------------------------+ | ROAD KEY ENABLE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Bn [cmds] | |--------------+---------------------------------------------| | Example: | AT *B0 *U O | |--------------+---------------------------------------------| | Description: | Enables Remote Options Access and | | | Downloading. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> *B0 | R.O.A.D. disabled. | |--------------+---------------------------------------------| | *B1 | R.O.A.D. enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | S-REGISTER DISPLAY | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] %R [cmds] | |--------------+---------------------------------------------| | Example: | AT %R &W | |--------------+---------------------------------------------| | Description: | Display contents of all S-registers. | +------------------------------------------------------------+ +------------------------------------------------------------+ | SOFTWARE SETUP | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Sn [cmds] | |--------------+---------------------------------------------| | Example: | AT *S1 | |--------------+---------------------------------------------| | Description: | Configures modem to communicate with | | | specific communications software. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> *S0 | Normal mode, Crosstalk compatible. | |--------------+---------------------------------------------| | *S1 | Smartcom II Ver. 3.0 compatible. | |--------------+---------------------------------------------| | *S3 | Smartcom III Ver. 1.0 compatible. | |--------------+---------------------------------------------| | *S4 | AS400 HDLC dialer EIA handler. | +------------------------------------------------------------+ +------------------------------------------------------------+ | TEST/BUSY OUT | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Tn [cmds] | |--------------+---------------------------------------------| | Example: | AT *T1 &W | |--------------+---------------------------------------------| | Description: | Configures pin 25 for testing or busy out. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> *T0 | Disabled. | |--------------+---------------------------------------------| | *T1 | Enable ALB w/self test when pin 25 is true. | |--------------+---------------------------------------------| | *T2 | Enable busy out when pin 25 is true. | +------------------------------------------------------------+ +------------------------------------------------------------+ | TIME AND DATE DISPLAY | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] \D? [cmds] | |--------------+---------------------------------------------| | Example: | AT \D0=12:30 \D1=03/26 \D? | |--------------+---------------------------------------------| | Description: | Display time and date. | +------------------------------------------------------------+ +------------------------------------------------------------+ | TIME AND DATE SET | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Dn=xxxx [cmds] | |--------------+---------------------------------------------| | Example: | AT \D0=12:30 \D1=03/26 \D? | |--------------+---------------------------------------------| | Description: | Sets time and date. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | \D0 | Set time. | |--------------+---------------------------------------------| | \D1 | Set date. | +------------------------------------------------------------+ +------------------------------------------------------------+ | STATUS REGISTER BIT | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | Read: AT [cmds] Sn;m=0 or 1 [cmds] | | | | | | Write: AT [cmds] Sn;m=? [cmds] | |--------------+---------------------------------------------| | Example: | AT S40.4=1 S51.3? | |--------------+---------------------------------------------| | Description: | Sets/clears or reads bit m of register n. | +------------------------------------------------------------+ +------------------------------------------------------------+ | TURBO MODE | |------------------------------------------------------------| | Format | AT [cmds] S94=n [cmds] | |--------------+---------------------------------------------| | Example: | ATS94;5=1 | |--------------+---------------------------------------------| | Default: | None | |--------------+---------------------------------------------| | Range: | 0-16 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Allows 12Kbps connection with compatible | | | remote modem. | |------------------------------------------------------------| | Command | Function | |------------+-----------------------------------------------| | S94=0 | Modem will not make 12Kbps connection. | |------------+-----------------------------------------------| | S94=32 | Modem will make 12Kbps connection. | +------------------------------------------------------------+ +------------------------------------------------------------+ | COMMAND SET - V.25bis | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] V.25 | |--------------+---------------------------------------------| | Example: | AT V.25 | |--------------+---------------------------------------------| | Description: | Enables V.25bis mode. | +------------------------------------------------------------+ +------------------------------------------------------------+ | V.25bis COMMAND MODE SPEED | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Wn [cmds] | |--------------+---------------------------------------------| | Example: | AT *W0 &W | |--------------+---------------------------------------------| | Description: | V.25bis mode only. DTE sets off line speed | | | for sync command processing. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> *W0 | Last auto baud speed, 9600bps if none. | |--------------+---------------------------------------------| | *W1 | 1200bps. | |--------------+---------------------------------------------| | *W2 | 2400bps. | |--------------+---------------------------------------------| | *W3 | 4800bps. | |--------------+---------------------------------------------| | *W4 | 9600bps. | |--------------+---------------------------------------------| | *W5 | 19.2Kbps. | |--------------+---------------------------------------------| | *W6 | 38.4Kbps. | |--------------+---------------------------------------------| | *W7 | Use pin 24 external clock control. | +------------------------------------------------------------+ Proprietary V.25bis Command Set +------------------------------------------------------------+ | AT COMMAND SET | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | ATC | |--------------+---------------------------------------------| | Example: | ATC | |--------------+---------------------------------------------| | Description: | Switch to AT command set. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CLEAR STORED NUMBER | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | CLAnn | |--------------+---------------------------------------------| | Example: | CRI 07 | |--------------+---------------------------------------------| | Description: | Deletes number stored at memory location n. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DISPLAY STORED NUMBERS | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | RLNn | |--------------+---------------------------------------------| | Example: | RLN2 | |--------------+---------------------------------------------| | Description: | Display insecure number in memory location | | | n. If no number is given, all insecure | | | numbers will be displayed. | +------------------------------------------------------------+ +------------------------------------------------------------+ | REDIAL | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | DLN | |--------------+---------------------------------------------| | Example: | DLN | |--------------+---------------------------------------------| | Description: | Redial last number dialed by CRN command. | +------------------------------------------------------------+ +------------------------------------------------------------+ | STORED NUMBERS LIST | |------------------------------------------------------------| | Type: | Result code | |--------------+---------------------------------------------| | Format: | LSNxxxx | |--------------+---------------------------------------------| | Example: | LSN 443-3388 | |--------------+---------------------------------------------| | Description: | Displays stored numbers. xxxx may specify a | | | memory location, phone number, or status. | | | If no code was specified with RLN, all | | | stored numbers are displayed. | +------------------------------------------------------------+