BANKSIA TECHNOLOGY PTY, LTD. ============================ PRO 144 Card Type Fax, Modem (synchronous/asynchronous) Chip Set Unidentified Maximum Data Rate 14.4Kbps Maximum Fax Rate 14.4Kbps Data Bus External Fax Class Class I Data Modulation Bell 103/212A Protocol ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis Fax Modulation ITU-T V.17, V.27ter, V.29 Protocol Error MNP5, MNP10, V.42, V.42bis Correction/Compression +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |------------------------------------------------------------| | Auxiliary port | CN1 | DC power | CN4 | |----------------------------+---------+--------------+------| | Line out | CN2 | Power switch | SW1 | |----------------------------+---------+--------------+------| | RS-232/422 | CN3 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Setting | Label | Position | |-------------------------------------+-------+--------------| | i DTR signal ignored | SW1/1 | On | |-------------------------------------+-------+--------------| | DTR signal normal | SW1/1 | Off | |-------------------------------------+-------+--------------| | i DCD and DSR forced high | SW1/2 | On | |-------------------------------------+-------+--------------| | DCD and DSR normal | SW1/2 | Off | |-------------------------------------+-------+--------------| | i Echo disabled | SW1/3 | On | |-------------------------------------+-------+--------------| | Echo enabled | SW1/3 | Off | |-------------------------------------+-------+--------------| | i Result codes disabled | SW1/4 | On | |-------------------------------------+-------+--------------| | Result codes enabled | SW1/4 | Off | |-------------------------------------+-------+--------------| | i Leased-line operation | SW1/5 | On | |-------------------------------------+-------+--------------| | Switched line operation | SW1/5 | Off | |-------------------------------------+-------+--------------| | i Auto-answer enabled on 2nd ring | SW1/6 | On | |-------------------------------------+-------+--------------| | Auto-answer disabled on 2nd ring | SW1/6 | Off | |-------------------------------------+-------+--------------| | i Synchronous mode 2 enabled | SW1/7 | On | |-------------------------------------+-------+--------------| | Synchronous mode 2 disabled | SW1/7 | Off | |-------------------------------------+-------+--------------| | i Dumb mode | SW1/8 | On | |-------------------------------------+-------+--------------| | Smart mode | SW1/8 | Off | |-------------------------------------+-------+--------------| | i Flow control to XON/XOFF enabled | SW2/1 | On | |-------------------------------------+-------+--------------| | Flow control to XON/XOFF disabled | SW2/1 | Off | |-------------------------------------+-------+--------------| | i V.25bis command set synchronous | SW2/2 | On | | HDLC (NRZI) enabled | | | |-------------------------------------+-------+--------------| | V.25bis command set synchronous | SW2/2 | Off | | HDLC (NRZI) disabled | | | |-------------------------------------+-------+--------------| | i Factory configured - DO NOT ALTER | SW2/5 | Unidentified | |-------------------------------------+-------+--------------| | i Factory configured - DO NOT ALTER | SW2/6 | Unidentified | |-------------------------------------+-------+--------------| | i Factory configured - DO NOT ALTER | SW2/7 | Unidentified | |-------------------------------------+-------+--------------| | i Factory defaults loaded up on | SW2/8 | On | | power-up | | | |-------------------------------------+-------+--------------| | Do no force factory defaults on | SW2/8 | Off | | power-up | | | |-------------------------------------+-------+--------------| | i Factory configured - DO NOT ALTER | LK2 | Unidentified | +------------------------------------------------------------+ +------------------------------------------------------------+ | AUXILIARY PORT | |------------------------------------------------------------| |Setting | LK1 | LK3 | LK4 | LK5 | LK6 | LK7 | LK8 | |--------+---------+------+------+------+------+------+------| | i PSTN |Pins 2 & |Closed|Closed|Closed| Open |Closed| Open | | |3 closed | | | | | | | |--------+---------+------+------+------+------+------+------| | Leased |Pins 1 & | Open |Closed| Open |Closed|Closed|Closed| | line |2 closed | | | | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | MODULATION SELECTION | |------------------------------------------------------------| | Setting | SW2/3 | SW2/4 | |------------------------+-----------------+-----------------| | factory/stored setting | Off | Off | |------------------------+-----------------+-----------------| | 14400 carrier | Off | On | |------------------------+-----------------+-----------------| | 9600 carrier | On | Off | |------------------------+-----------------+-----------------| | 2400 carrier | On | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | SUPPORTED COMMAND SET | |------------------------------------------------------------| | Basic AT Commands | |------------------------------------------------------------| | AT, 'Comma' | |------------------------------------------------------------| | A, B, E, H, L, M, N, O, P, Q, S, T, V, W, X, Y, Z | |------------------------------------------------------------| | &C, &D, &G, &L, &R, &S, &V, &W, &X, &Y, &Z | |------------------------------------------------------------| | Extended AT Commands | |------------------------------------------------------------| | \B, \G, \J, \V, \Y, \Z | |------------------------------------------------------------| | Special Commands | |------------------------------------------------------------| | *H, )M | |------------------------------------------------------------| | S Registers | |------------------------------------------------------------| | S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, | | S14, S16, S18, S21, S22, S25, S26, S36 | |------------------------------------------------------------| | S37, S38 | |------------------------------------------------------------| | Note: See MHI Help file for full command documentation. | +------------------------------------------------------------+ Proprietary AT Command Set +------------------------------------------------------------+ | ACKNOWLEDGMENT TIMER (T401) | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %Wn [cmds] | |--------------+---------------------------------------------| | Default: | Unidentified | |--------------+---------------------------------------------| | Range: | 0-63 | |--------------+---------------------------------------------| | Unit: | Unidentified | |--------------+---------------------------------------------| | Description: | Wait to retransmit time out | |--------------+---------------------------------------------| | Note: | T401 = 4 seconds + n x 100ms. | | | | | | Exception when in MNP mode: If n=0 use | | | Microcom timers. If n=63 use ITU-T V42 | | | Annex A timers. | +------------------------------------------------------------+ +------------------------------------------------------------+ | ANSWER LOGON SEQUENCE | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S34=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0, 128-137 | |--------------+---------------------------------------------| | Unit: | Unidentified | |--------------+---------------------------------------------| | Description: | Controls answer logon sequence | |--------------+---------------------------------------------| | Note: | If ATS34=0, then no logon in answer mode | +------------------------------------------------------------+ +------------------------------------------------------------+ | AUTO-RELIABLE FALLBACK CHARACTER | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] S46=n [cmds] | |--------------+---------------------------------------------| | Default: | 13 | |--------------+---------------------------------------------| | Range: | 0-127 | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Sets the character used as the | | | auto-reliable fallback character; %A0 will | | | disable this function. | +------------------------------------------------------------+ +------------------------------------------------------------+ | AUTO-RETRAIN | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &En [cmds] | |--------------+---------------------------------------------| | Description: | Controls auto-retrain mode | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &E0 | Auto-retrain disabled | |--------------+---------------------------------------------| | i &E1 | Auto-retrain enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S23 | |------------------------------------------------------------| | Format | AT [cmds] S23=n [cmds] | |--------------+---------------------------------------------| | Default: | Unidentified | |--------------+---------------------------------------------| | Range: | 0-189 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Grants/denies remote digital loopback, | | | controls DTE rate and parity, and sets | | | guard tone. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 0 | 0 | Remote digital loopback denied | | | | | | | i 1 | Remote digital loopback allowed | |------+-------+---------------------------------------------| | 3 - | 000 | Sets serial port speed to 0-300bps | | 1 | | | | | 001 | Sets serial port speed to 600bps | | | | | | | 010 | Sets serial port speed to 1200bps | | | | | | | 011 | Sets serial port speed to 2400bps | | | | | | | 100 | Sets serial port speed to 4800bps | | | | | | | 101 | Sets serial port speed to 9600bps | | | | | | | 110 | Sets serial port speed to 19200bps | | | | | | | 111 | Sets serial port speed to 38400bps | |------+-------+---------------------------------------------| | 5, 4 | 00 | Parity even | | | | | | | 01 | Space Parity | | | | | | | 10 | Parity odd | | | | | | | 11 | Mark or No Parity | |------+-------+---------------------------------------------| | 7, 6 | 00 | Guard tone disabled | | | | | | | 01 | Guard tone 550Hz enabled | | | | | | | 10 | Guard tone 1800Hz enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S24 | |------------------------------------------------------------| | Format: | AT [cmds] S24=n [cmds] | |----------------+-------------------------------------------| | Default: | 143 | |----------------+-------------------------------------------| | Range: | 0-255 | |----------------+-------------------------------------------| | Description: | Controls error control fallback | | | character, error control buffer, data | | | compression, auto-mode detection, | | | extended result code, and lock serial | | | port speed. | |------------------------------------------------------------| | Bit | Value | Function | |------------------------------------------------------------| | 0 | 0 | No fallback character | | | | | | | i | Enable fallback character in S46 | | | 1 | | |-------------+----+-----------------------------------------| | 1 | 0 | Do not buffer data | | | | | | | i | Buffer data | | | 1 | | |-------------+----+-----------------------------------------| | 2 | 0 | Data compression disabled | | | | | | | i | Data compression enabled | | | 1 | | |-------------+----+-----------------------------------------| | 4, 3 | 00 | S37 speed | | | | | | | i | Optimum speed up to DTE if ATS37=255 | | | 01 | | | | | Optimum speed if ATS37=255, except V.34 | | | 10 | is disabled | |-------------+----+-----------------------------------------| | 6, 5 | i | Extended result codes enabled | | | 00 | | | | | Hayes extended result codes enabled | | | 01 | | | | | Microcom extended result codes enabled | | | 10 | | |-------------+----+-----------------------------------------| | 7 | 0 | Serial speed locked | | | | | | | i | Serial speed follows connect speed | | | 1 | | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S27 | |------------------------------------------------------------| | Format | AT [cmds] S27=n [cmds] | |--------------+---------------------------------------------| | Default: | 10 | |--------------+---------------------------------------------| | Range: | 0-111 | |--------------+---------------------------------------------| | Unit: | Bit-mapped | |--------------+---------------------------------------------| | Description: | Selects synchronous/asynchronous mode, line | | | type, clock source, and ITU-T/Bell modes. | |--------------+---------------------------------------------| | Bit | Value | Function | |------+-------+---------------------------------------------| | 3, | 000 | Asynchronous direct mode enabled | | 1, 0 | | | | | 001 | Synchronous mode 1 | | | | | | | 010 | Synchronous mode 2 | | | | | | | 011 | Synchronous mode 3 | | | | | | | 100 | Direct mode | | | | | | | 101 | Error correction mode | | | | | | | i 110 | V.42/MNP error correction mode | | | | | | | 111 | V.42 error correction mode only | |------+-------+---------------------------------------------| | 2 | i 0 | Switched line | | | | | | | 1 | Leased line | |------+-------+---------------------------------------------| | 5, 4 | i 00 | Local modem generates transmit clock source | | | | | | | 01 | Local DTE generates transmit clock source | | | | | | | 10 | Remote DCE/DTE generates transmit clock | | | | source | |------+-------+---------------------------------------------| | 6 | i 0 | ITU/T mode | | | | | | | 1 | Bell mode | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S28 | |------------------------------------------------------------| | Format: | AT [cmds] S28=n [cmds] | |--------------------+---------------------------------------| | Default: | 8 | |--------------------+---------------------------------------| | Range: | 0-255 | |--------------------+---------------------------------------| | Description: | Controls maximum block size, V.42 | | | detection period (T4OO) in 5O | | | milliseconds increments, and ODP/ADP | |------------------------------------------------------------| | Bit | Value | Function | |------------------------------------------------------------| | 1, 0 | 00 | 64 bytes | | | | | | | 01 | 128 bytes | | | | | | | 10 | 192 bytes | | | | | | | i 11 | 256 bytes | |---------------+--------+-----------------------------------| | 6 - 2 | 00000 | Infinite time for detection | | | | | | | ....to.... | ....to.... | | | | | | | i | .8 seconds | | | 10000 | | | | | ....to.... | | | ....to.... | | | | | 7.75 seconds | | | 11111 | | |---------------+--------+-----------------------------------| | 7 | 0 | Disable ODP/ADP when initiating a | | | | reliable V.42 handshake | | | i 1 | | | | | Enable ODP/ADP when initiating a | | | | reliable V.42 handshake | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S29 | |------------------------------------------------------------| | Format: | AT [cmds] S29=n [cmds] | |-------------------+----------------------------------------| | Default: | 0 | |-------------------+----------------------------------------| | Range: | 0-255 | |-------------------+----------------------------------------| | Description: | Controls V.42 acknowledgment timer | | | (T4O1), V.42 frame check sequence, and | | | V.42 selective reject | |------------------------------------------------------------| | Bit | Value | Function | |------------------------------------------------------------| | 5 - 0 | i 000000 | 4 seconds | | | | | | | 000001 | 4.1 | | | | | | | ....to.... | ....to.... | | | | | | | 111111 | 10.3 seconds | |---------------+-----------+--------------------------------| | 6 | i 0 | Always use CRC-16 | | | | | | | 1 | Attempt use if CRC-32 | |---------------+-----------+--------------------------------| | 7 | i 0 | Disable V.42 selective reject | | | | | | | 1 | Enable V.42 selective reject | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S30 | |------------------------------------------------------------| | Format: | AT [cmds] S30=n [cmds] | |-----------------+------------------------------------------| | Default: | 15 | |-----------------+------------------------------------------| | Range: | 0-255 | |-----------------+------------------------------------------| | Description: | Controls V.42 windows size Negative ADP, | | | asynchronous MNP2, and remote loopback | | | test | |------------------------------------------------------------| | Bit | Value | Function | |----------+--------+----------------------------------------| | 4 - 0 | 00000 | Not used | | | | | | | 00001 | 1 packet | | | | | | | ....to.... | ....to.... | | | | | | | i | 15 packets | | | 01111 | | | | | ....to.... | | | ....to.... | | | | | 31 packets | | | 11111 | | |------------------------------------------------------------| | 5 | i 0 | Disable negative ADP | | | | | | | 1 | Enable negative ADP | |--------------+-----+---------------------------------------| | 6 | i 0 | Do not force asynchronous MNP2 | | | | | | | 1 | Force asynchronous MNP2 | |--------------+-----+---------------------------------------| | 7 | i 0 | Ignore loopback frame received from | | | | remote | | | 1 | | | | | Process loopback frame received from | | | | remote | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S31 | |------------------------------------------------------------| | Format: | AT [cmds] S31=n [cmds] | |-----------------+------------------------------------------| | Default: | 0 | |-----------------+------------------------------------------| | Range: | 0-159 | |-----------------+------------------------------------------| | Description: | Controls V.25 bis selection, synchronous | | | mode V.13, abort, DTE Autobauding, and | | | V.25 bis mode. | |------------------------------------------------------------| | Bit | Value | Function | |-----------+---------+--------------------------------------| | 1, 0 | i 00 | Asynchronous V.25 | | | | | | | 01 | Bisync V.25 bis NRZ | | | | | | | 10 | HDLC V.25 bis NRZ | | | | | | | 11 | HDLC V.25 bis NRZI | |------------------------------------------------------------| | 2 | i 0 | Disable Synchronous mode V.13 | | | | | | | 1 | Enable Synchronous mode V.13 | |--------------+---------+-----------------------------------| | 3 | i 0 | Ignore keyboard abort on answer | | | | disabled | | | 1 | | | | | Ignore keyboard abort on answer | | | | enabled | |--------------+---------+-----------------------------------| | 4 | i 0 | Enable DTE Autobauding | | | | | | | 1 | Disable DTE Autobauding | |--------------+---------+-----------------------------------| | 6, 5 | i 00 | Not used | |--------------+---------+-----------------------------------| | 7 | i 0 | AT commands enabled | | | | | | | 1 | V.25bis enabled as per bits 1,O | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S32 | |------------------------------------------------------------| | Format: | AT [cmds] S32=n [cmds] | |----------------+-------------------------------------------| | Default: | 0 | |----------------+-------------------------------------------| | Range: | 0-255 | |----------------+-------------------------------------------| | Description: | Controls encryption mode, MNP extended | | | services, power level adjustment, MNP10 - | | | link negotiation, and MNP1O selection. | |------------------------------------------------------------| | Bit | Value | Function | |----------+-------+-----------------------------------------| | 1, 0 | i 00 | No encryption | | | | | | | 01 | Force V.42bis encryption | | | | | | | 10 | Not used | | | | | | | 11 | Not used | |------------------------------------------------------------| | 3, 2 | i | MNP Extended Services disabled | | | 00 | | | | | MNP Extended Services enabled | | | 01 | | | | | MNP Extended Services enabled without | | | 10 | MNP indication during the answer | | | | detect phase | |-------------+-----+----------------------------------------| | 4 | i 0 | Power level adjustment disabled | | | | | | | 1 | Power level adjustment enabled | |-------------+-----+----------------------------------------| | 6, 5 | i | Link will be negotiated at highest | | | 00 | possible speed | | | | | | | 01 | Link will be negotiated at 1200bps | | | | | | | 10 | Link will be negotiated at 4800bps | |-------------+-----+----------------------------------------| | 7 | i 0 | MNP10 enabled | | | | | | | 1 | MNP10 disabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S39 | |------------------------------------------------------------| | Format: | AT [cmds] S39=n [cmds] | |----------------+-------------------------------------------| | Default: | 128 | |----------------+-------------------------------------------| | Range: | 0-252 | |----------------+-------------------------------------------| | Description: | Controls, DTE rate at 230.4Kbps, DTE rate | | | at 115.2Kbps, break handling, EIA | | | loopback test, and auto retrain | |------------------------------------------------------------| | Bit | Value | Function | |------------------------------------------------------------| | 1, 0 | i | Not used | | | 00 | | |-------------+----+-----------------------------------------| | 2 | i | DTE rate is according to bits 1-3 of | | | 0 | S23 or bit 3 of S39 | | | | | | | 1 | DTE rate fixed at 23O4OO bps | |-------------+----+-----------------------------------------| | 3 | i | DTE rate is according to bits 1-3 of | | | 0 | S23 or bit 2 of S39 | | | | | | | 1 | DTE rate fixed at 1152OO bps | |-------------+----+-----------------------------------------| | 5, 4 | i | Break sent in sequence with received | | | 00 | data | | | | | | | 10 | Break sent immediately to DTE | | | | | | | 11 | Buffers cleared, break sent to DTE | |-------------+----+-----------------------------------------| | 6 | i | Disabled EIA loopback test | | | 0 | | | | | Enabled EIA loopback test | | | 1 | | |-------------+----+-----------------------------------------| | 7 | 0 | Auto retrain disabled | | | | | | | i | Auto retrain enabled | | | 1 | | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S49 | |------------------------------------------------------------| | Format: | AT [cmds] S49=n [cmds] | |----------------+-------------------------------------------| | Default: | Unidentified | |----------------+-------------------------------------------| | Range: | 0-255 | |----------------+-------------------------------------------| | Description: | Controls flow control, compromise | | | equalizer value, smart/dumb mode, and, | | | compromise equalizer. | |------------------------------------------------------------| | Bit | Value | Function | |----------+-------+-----------------------------------------| | 4 - 0 | 00000 | Flow control disabled | | | | | | | i | Hardware flow control | | | 00011 | | | | | DCE to DTE, bi-directional flow control | | | 00100 | | | | | DCE to DTE, unidirectional flow control | | | 01000 | | | | | DCE to DTE, bi-directional, transparent | | | 01100 | flow control | | | | | | | 10000 | DCE to remote modem, bi-directional | | | | flow control | | | 10100 | | | | | DTE to DCE to remote modem | | | | bi-directional flow control | |------------------------------------------------------------| | 5 | 0 | 3 dB when compromise equalizer | | | | enabled | | | 1 | | | | | 6 dB when compromise equalizer | | | | enabled | |-------------+------+---------------------------------------| | 6 | i 0 | Smart mode | | | | | | | 1 | Dumb mode | |-------------+------+---------------------------------------| | 7 | i 0 | Compromise equalizer enabled | | | | | | | 1 | Compromise equalizer disabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | BREAK MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &In [cmds] | |--------------+---------------------------------------------| | Description: | Controls how the modem handles break | | | conditions on the DTE interface | |------------------------------------------------------------| | Command | Function | |---------------+--------------------------------------------| | i &IO | Break sent in sequence with received data | |---------------+--------------------------------------------| | &I1 | Break sent immediately to DTE | |---------------+--------------------------------------------| | &I2 | Buffers cleared, break sent to DTE | +------------------------------------------------------------+ +------------------------------------------------------------+ | BREAK TYPE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Kn [cmds] | |--------------+---------------------------------------------| | Description: | Configures action of break signal | |------------------------------------------------------------| | Command | Break from DTE | |-----------+------------------------------------------------| | \K0 | Online command mode enabled, send no break to | | | remote modem | |-----------+------------------------------------------------| | \K1 | Break sent to remote modem and buffers cleared | |-----------+------------------------------------------------| | \K2 | Online command mode enabled, send no break to | | | remote modem | |-----------+------------------------------------------------| | \K3 | Send break to remote modem immediately | |-----------+------------------------------------------------| | \K4 | Online command mode enabled, send no break to | | | remote modem | |-----------+------------------------------------------------| | i \K5 | Send break with transmitted data | +------------------------------------------------------------+ +------------------------------------------------------------+ | BUFFERED DATA ON HANG-UP | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %Dn [cmds] | |--------------+---------------------------------------------| | Default: | Unidentified | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | 1 second | |--------------+---------------------------------------------| | Description: | Wait for receive buffer to be sent to DTE | | | before hanging up | |------------------------------------------------------------| | Command | Function | |------------+-----------------------------------------------| | %DO | Hang up without clearing buffer | +------------------------------------------------------------+ +------------------------------------------------------------+ | COMMUNICATIONS MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Qn [cmds] | |--------------+---------------------------------------------| | Description: | Selects communications mode options | |--------------+---------------------------------------------| | Command | Mode | |--------------+---------------------------------------------| | &Q0 | Asynchronous mode enabled | |--------------+---------------------------------------------| | &Q1 | Synchronous mode 1 enabled | |--------------+---------------------------------------------| | &Q2 | Synchronous mode 2 enabled | |--------------+---------------------------------------------| | &Q3 | Synchronous mode 3 enabled | |--------------+---------------------------------------------| | &Q4 | Asynchronous direct mode | |--------------+---------------------------------------------| | &Q5 | MNP Error correction mode | |--------------+---------------------------------------------| | i &Q6 | V.42/MNP error correction mode | |--------------+---------------------------------------------| | &Q7 | V.42 error correction mode only | +------------------------------------------------------------+ +------------------------------------------------------------+ | CONNECT MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Nn [cmds] | |--------------+---------------------------------------------| | Description: | Controls the type of connection the modem | | | will operate in | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | \N0 | Normal mode enabled | |--------------+---------------------------------------------| | \N1 | Direct mode enabled | |--------------+---------------------------------------------| | \N2 | MNP reliable mode enabled | |--------------+---------------------------------------------| | \N3 | Auto-reliable mode enabled | |--------------+---------------------------------------------| | \N4 | V.42 reliable mode enabled | |--------------+---------------------------------------------| | \N5 | MNP auto-reliable mode enabled | |--------------+---------------------------------------------| | \N6 | Reliable mode enabled | |--------------+---------------------------------------------| | i \N7 | Auto-reliable mode enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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. | |--------------+---------------------------------------------| | Modifier | Function | |--------------+---------------------------------------------| | J | Link will be negotiated at 1200bps, AT*H1 | | | command | |--------------+---------------------------------------------| | K | Power level adjustment enabled, AT)M1 | | | command | |--------------+---------------------------------------------| | P | Pulse dialing enabled | |--------------+---------------------------------------------| | S=n | Dial stored telephone number n | |--------------+---------------------------------------------| | T | Tone dialing enabled/Pulse dialing disabled | |--------------+---------------------------------------------| | , | Dialing paused for amount of time specified | | | in S8 register | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAL ATTEMPTS | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S41=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0-10 | |--------------+---------------------------------------------| | Unit: | 1 attempt | |--------------+---------------------------------------------| | Description: | Controls the number of time the modem will | | | redial | +------------------------------------------------------------+ +------------------------------------------------------------+ | DTE AUTOBAUDING | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %Bn [cmds] | |--------------+---------------------------------------------| | Description: | When AT%B1 is set, the modem will only | | | respond to commands at the same port (DTE) | | | speed | |--------------+---------------------------------------------| | Note: | This command can be used to lock the port | | | speed, see AT\J in the MHI Help file. | |------------------------------------------------------------| | Command | Function | |-----------------------+------------------------------------| | %B0 | DTE autobauding enabled | |-----------------------+------------------------------------| | i %B1 | DTE autobauding disabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | DTE SPEED - DATA MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Bn [cmds] | |--------------+---------------------------------------------| | Description: | Controls DTE speed during data mode | |------------------------------------------------------------| | Command | Function | |---------------+--------------------------------------------| | &B0 | DTE speed follows connect speed | |---------------+--------------------------------------------| | i &B1 | DTE speed equals last AT command speed or | | | the default value on power up | +------------------------------------------------------------+ +------------------------------------------------------------+ | ERROR CONTROL BUFFER | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &On [cmds] | |--------------+---------------------------------------------| | Description: | Controls how buffering is performed during | | | the error control negotiation period | |--------------+---------------------------------------------| | Note: | This command affects how data received is | | | processed by the DCE | |------------------------------------------------------------| | Command | Function | |---------------+--------------------------------------------| | &O0 | Discard data received during negotiation | |---------------+--------------------------------------------| | i &O1 | Buffer data received during negotiation. | | | Data will be sent to the DTE after the | | | connect result code, if error control | | | negotiation fails. | +------------------------------------------------------------+ +------------------------------------------------------------+ | ERROR CORRECTION | |------------------------------------------------------------| | Type: | Read-only | |--------------+---------------------------------------------| | Format: | AT [cmds] S44? [cmds] | |--------------+---------------------------------------------| | Description: | Displays which error correction method is | | | in use | |------------------------------------------------------------| | Value | Meaning | |----------------------+-------------------------------------| | 0 | Error correction disabled | |----------------------+-------------------------------------| | 2 | MNP class 2 enabled | |----------------------+-------------------------------------| | 3 | MNP class 3 enabled | |----------------------+-------------------------------------| | 4 | MNP class 4 enabled | |----------------------+-------------------------------------| | 5 | MNP class 5 enabled | |----------------------+-------------------------------------| | 6 | V.42 enabled | |----------------------+-------------------------------------| | 7 | V.42bis enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | FACTORY DEFAULT PROFILE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &F [cmds] | |--------------+---------------------------------------------| | Description: | Sets values in active profile to values | | | found in the default profile | |------------------------------------------------------------| | Command | Function | |---------------+--------------------------------------------| | &FO | V.42 factory defaults | |---------------+--------------------------------------------| | &F1 | MNP factory defaults | |---------------+--------------------------------------------| | &F2 | Basic asynchronous operation defaults | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLASH MEMORY DOWNLOAD | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] %FLOAD [cmds] | |--------------+---------------------------------------------| | Description: | Retrieve upgrade code to modem through | | | serial port | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Kn [cmds] | |--------------+---------------------------------------------| | Description: | Enables flow control options | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &K0 | Flow control disabled | |--------------+---------------------------------------------| | i &K3 | Local RTS/CTS flow control enabled | |--------------+---------------------------------------------| | &K4 | Local XON/XOFF flow control enabled | |--------------+---------------------------------------------| | &K8 | Unidirectional Software flow control | | | enabled | |--------------+---------------------------------------------| | &K12 | Software flow control - XON/XOFF enabled | |--------------+---------------------------------------------| | &K16 | Software - Internal XON/XOFF flow control | | | enabled | |--------------+---------------------------------------------| | &K20 | Software - Local XON/XOFF flow control | | | enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL CHARACTER - XOFF | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S48=n [cmds] | |--------------+---------------------------------------------| | Default: | 19 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Sets the character used to represent XOFF | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL CHARACTER - XON | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S47=n [cmds] | |--------------+---------------------------------------------| | Default: | 17 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Sets the character used to represent XON | +------------------------------------------------------------+ +------------------------------------------------------------+ | INACTIVITY TIMER | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S40=n [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | 1 minute | |--------------+---------------------------------------------| | Description: | Sets the length of time that the modem does | | | not receive information before it | | | disconnects; S90=0 will disable. | +------------------------------------------------------------+ +------------------------------------------------------------+ | INGORE KEYBOARD ABORT DURING ANSWER MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %Qn [cmds] | |--------------+---------------------------------------------| | Description: | Controls the modem to ignore any data sent | | | to the modem while it is in answer mode | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i %Q0 | Keyboard abort disabled | |--------------+---------------------------------------------| | %Q1 | Keyboard abort enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | LINE SIGNAL LEVEL | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] %Ln [cmds] | |--------------+---------------------------------------------| | Description: | Returns a value which indicates the | | | received line signal level | |------------------------------------------------------------| | Command | Function | |-----------------+------------------------------------------| | %L0 | Reports signal level in dB | |-----------------+------------------------------------------| | %L1 | Reports data pump line status | +------------------------------------------------------------+ +------------------------------------------------------------+ | REDIAL ATTEMPTS ON LINE LOSS | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] {An [cmds] | |--------------+---------------------------------------------| | Default: | Unidentified | |--------------+---------------------------------------------| | Range: | 0-3 | |--------------+---------------------------------------------| | Unit: | 1 attempt | |--------------+---------------------------------------------| | Description: | Number of attempts to attempt to reconnect | | | if line drops by 1 minute intervals | |--------------+---------------------------------------------| | Note: | ATS15=0 - No re-dial | +------------------------------------------------------------+ +------------------------------------------------------------+ | REDIAL ATTEMPTS ON LINE LOSS | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S15=n [cmds] | |--------------+---------------------------------------------| | Default: | Unidentified | |--------------+---------------------------------------------| | Range: | 0-3 | |--------------+---------------------------------------------| | Unit: | 1 attempt | |--------------+---------------------------------------------| | Description: | Number of attempts to attempt to reconnect | | | if line drops by 1 minute intervals | |--------------+---------------------------------------------| | Note: | If the re-dial is aborted by a key-press | | | then no further re-dials are attempted. | +------------------------------------------------------------+ +------------------------------------------------------------+ | REASON FOR DISCONNECTION | |------------------------------------------------------------| | Type: | Read-only | |--------------+---------------------------------------------| | Format: | AT [cmds] S45? [cmds] | |--------------+---------------------------------------------| | Description: | Displays why the modem disconnected from | | | the link | |------------------------------------------------------------| | Value | Meaning | |------------------------+-----------------------------------| | 0 | Lost carrier | |------------------------+-----------------------------------| | 1 | User interrupt | |------------------------+-----------------------------------| | 2 | Training failure | |------------------------+-----------------------------------| | 3 | Retrain failure | |------------------------+-----------------------------------| | 4 | Inactivity time out | |------------------------+-----------------------------------| | 5 | Long space disconnect | |------------------------+-----------------------------------| | 6 | Negotiation failure | +------------------------------------------------------------+ +------------------------------------------------------------+ | REPORT INFORMATION | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] In [cmds] | |--------------+---------------------------------------------| | Description: | Displays information requested | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | I0 | Reports product code | |--------------+---------------------------------------------| | I1 | Reports ROM checksum. The report is | | | displayed as three hexadecimal digits. | |--------------+---------------------------------------------| | I2 | Tests and reports ROM checksum, returns | | | 'OK' or 'ERROR' | |--------------+---------------------------------------------| | I3 | Reports firmware revision number | |--------------+---------------------------------------------| | I4 | Reports ASCII string test | |--------------+---------------------------------------------| | I5 | Reports data pump chipset revision | +------------------------------------------------------------+ +------------------------------------------------------------+ | SMART/DUMB MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] *Dn [cmds] | |--------------+---------------------------------------------| | Description: | Select between smart mode and dumb mode | |------------------------------------------------------------| | Command | Function | |--------------------------+---------------------------------| | i *D0 | Smart mode enabled | |--------------------------+---------------------------------| | *D1 | Dumb mode enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | TRANSMISSION LEVEL | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S35=n [cmds] | |--------------+---------------------------------------------| | Default: | 10 | |--------------+---------------------------------------------| | Range: | 0-20 | |--------------+---------------------------------------------| | Unit: | -1 dBm | |--------------+---------------------------------------------| | Description: | Sets the signal level for transmission | +------------------------------------------------------------+ +------------------------------------------------------------+ | TRANSMISSION LEVEL - CELLULAR | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S33=n [cmds] | |--------------+---------------------------------------------| | Default: | 9 | |--------------+---------------------------------------------| | Range: | 0-20 | |--------------+---------------------------------------------| | Unit: | -1 dBm | |--------------+---------------------------------------------| | Description: | Sets the signal level for transmission | | | while in cellular mode | +------------------------------------------------------------+ +------------------------------------------------------------+ | V.25bis SELECTION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %Vn [cmds] | |--------------+---------------------------------------------| | Description: | Sets the V.25bis speed as per S23 bits 3, | | | 2, 1 and S39 bits 3,2 | |------------------------------------------------------------| | Command | Function | |---------------+--------------------------------------------| | i %VO | AT command set | |---------------+--------------------------------------------| | %V1 | V.25bis command set asynchronous | |---------------+--------------------------------------------| | %V2 | V.25bis command set synchronous BSC | |---------------+--------------------------------------------| | %V3 | V.25bis command set synchronous HDLC (NRZ) | |---------------+--------------------------------------------| | %V4 | V.25bis command set synchronous HDLC | | | (NRZI) | +------------------------------------------------------------+