XIRCOM, INC. ============ CM-28 Card Type Modem (asynchronous) Chip Set Unidentified Maximum Data Rate 28.8Kbps Maximum Fax Rate 14.4Kbps Data Bus PCMCIA Type II Fax Class Class I & II Data Modulation AT&T V.32terbo Protocol Bell 212A ITU-T V.22, V.22bis, V.23, V.32, V.32bis, V.34 Fax Modulation ITU-T V.17, V.21CH2, V.27ter, V.29 Protocol Error MNP5, V.42bis Correction/Compression V1914 Proprietary AT Command Set +------------------------------------------------------------+ | ACCEPT RELIABLE MODE | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] \U [cmds] | |--------------+---------------------------------------------| | Description: | Accept remote's request for reliable link | +------------------------------------------------------------+ +------------------------------------------------------------+ | AUTO-FALLBACK/FALL-FORWARD | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %Gn [cmds] | |--------------+---------------------------------------------| | Description: | Selects auto-fallback/fall-forward | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i %G0 | Auto-fallback/fall-forward disabled | |--------------+---------------------------------------------| | %G1 | Auto-fallback/fall-forward enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | AUTO-RELIABLE FALLBACK CHARACTER | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %An [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-RELIABLE TIME BUFFER CONFIGURATION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Cn [cmds] | |--------------+---------------------------------------------| | Description: | Controls the handling of incoming data | | | during auto-reliable time period | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i \C0 | Data is discarded | |--------------+---------------------------------------------| | \C1 | Data is buffered | |--------------+---------------------------------------------| | \C2 | Data is discarded; modem returns to normal | | | mode on receiving auto-reliable fallback | | | character. | +------------------------------------------------------------+ +------------------------------------------------------------+ | AUTO-RETRAIN | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %En [cmds] | |--------------+---------------------------------------------| | Description: | Selects auto-retrain mode | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | %E0 | Auto-retrain disabled | |--------------+---------------------------------------------| | i %E1 | Auto-retrain enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | BONG TONES | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] S121=n [cmds] | |--------------+---------------------------------------------| | Description: | Select the type of credit card bong the | | | modem will recognize | |------------------------------------------------------------| | Command | Function | |----------------------------+-------------------------------| | S121=0 | AT&T enabled | |----------------------------+-------------------------------| | S121=1 | MCI enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | BREAK SEND | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Bn [cmds] | |--------------+---------------------------------------------| | Default: | 3 | |--------------+---------------------------------------------| | Range: | 1-9 | |--------------+---------------------------------------------| | Unit: | .1 second | |--------------+---------------------------------------------| | Description: | Sends break to modem | +------------------------------------------------------------+ +------------------------------------------------------------+ | BREAK TYPE | |------------------------------------------------------------| | Type: | Configuration | |---------------------+--------------------------------------| | Format: | AT [cmds] \Kn [cmds] | |---------------------+--------------------------------------| | Description: | Configures action of break signal | |------------------------------------------------------------| | Command | Break from | Modem receives | Break received | | | DTE | \B | from remote | | | | | modem | |-----------+--------------+----------------+----------------| | \K0 | Online | Break sent to | Buffers | | | command mode | remote modem | cleared, break | | | enabled, | and buffered | sent to DTE | | | send no | cleared | | | | break to | | | | | remote modem | | | |-----------+--------------+----------------+----------------| | \K1 | Break sent | Break sent to | Buffers | | | to remote | remote modem | cleared, break | | | modem and | and buffered | sent to DTE | | | buffered | cleared | | | | cleared | | | |-----------+--------------+----------------+----------------| | \K2 | Online | Send break to | Break sent | | | command mode | remote modem | immediately to | | | enabled, | immediately | DTE | | | send no | | | | | break to | | | | | remote modem | | | |-----------+--------------+----------------+----------------| | \K3 | Send break | Send break to | Break sent | | | to remote | remote modem | immediately to | | | modem | immediately | DTE | | | immediately | | | |-----------+--------------+----------------+----------------| | \K4 | Online | Send break | Break sent | | | command mode | with | with received | | | enabled, | transmitted | data to the | | | send no | data | DTE | | | break to | | | | | remote modem | | | |-----------+--------------+----------------+----------------| | i \K5 | Send break | Send break | Break sent | | | with | with | with received | | | transmitted | transmitted | data to the | | | data | data | DTE | +------------------------------------------------------------+ +------------------------------------------------------------+ | CALLING TONE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] -Cn [cmds] | |--------------+---------------------------------------------| | Description: | Controls whether the DTE will allow the | | | modem to send a 1300Hz calling tone when | | | originating. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i -C0 | Disable calling tone | |--------------+---------------------------------------------| | -C1 | Enable calling tone | +------------------------------------------------------------+ +------------------------------------------------------------+ | COMPRESSION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %Cn [cmds] | |--------------+---------------------------------------------| | Description: | Selects data compression | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | %C0 | Data compression disabled | |--------------+---------------------------------------------| | i %C1 | Data compression enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 | |--------------+---------------------------------------------| | \N2 | Auto-reliable MNP mode | |--------------+---------------------------------------------| | i \N3 | Auto-reliable V.42 mode | |--------------+---------------------------------------------| | \N4 | Reliable V.42 mode | +------------------------------------------------------------+ +------------------------------------------------------------+ | COUNTRY CODES | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S133=n [cmds] | |--------------+---------------------------------------------| | Description: | Selects the country code needed | |------------------------------------------------------------| | Command | Function | |-----------------------+------------------------------------| | i S133=0 | United states | |-----------------------+------------------------------------| | S133=1 | United Kingdom | |-----------------------+------------------------------------| | S133=2 | Germany | |-----------------------+------------------------------------| | S133=3 | France | |-----------------------+------------------------------------| | S133=4 | Belgium | |-----------------------+------------------------------------| | S133=5 | Netherlands | |-----------------------+------------------------------------| | S133=6 | Italy | |-----------------------+------------------------------------| | S133=7 | Spain | |-----------------------+------------------------------------| | S133=8 | Austria | |-----------------------+------------------------------------| | S133=9 | Switzerland | |-----------------------+------------------------------------| | S133=10 | Portugal | |-----------------------+------------------------------------| | S133=11 | Sweden | |-----------------------+------------------------------------| | S133=12 | Norway | |-----------------------+------------------------------------| | S133=13 | Denmark | |-----------------------+------------------------------------| | S133=14 | Finland | +------------------------------------------------------------+ +------------------------------------------------------------+ | COUNTRY CODES (CONTINUED) | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S133n [cmds] | |--------------+---------------------------------------------| | Description: | Selects the country code needed | |------------------------------------------------------------| | S133=15 | Cyprus | |------------------------+-----------------------------------| | S133=16 | Czechoslovakia | |------------------------+-----------------------------------| | S133=17 | Greece | |------------------------+-----------------------------------| | S133=18 | Hungry | |------------------------+-----------------------------------| | S133=19 | Poland | |------------------------+-----------------------------------| | S133=20 | Russia | |------------------------+-----------------------------------| | S133=21 | Turkey | |------------------------+-----------------------------------| | S133=22 | Luxembourg | |------------------------+-----------------------------------| | S133=23 | Iceland | |------------------------+-----------------------------------| | S133=25 | Egypt | |------------------------+-----------------------------------| | S133=26 | India | |------------------------+-----------------------------------| | S133=27 | Kenya | |------------------------+-----------------------------------| | S133=28 | South Africa | |------------------------+-----------------------------------| | S133=29 | Morocco | |------------------------+-----------------------------------| | S133=48 | Abu Dhabi | |------------------------+-----------------------------------| | S133=49 | Australia | |------------------------+-----------------------------------| | S133=50 | Bangladesh | |------------------------+-----------------------------------| | S133=51 | China | |------------------------+-----------------------------------| | S133=52 | Hong Kong | |------------------------+-----------------------------------| | S133=53 | Indonesia | |------------------------+-----------------------------------| | S133=54 | Japan | |------------------------+-----------------------------------| | S133=55 | Korea | |------------------------+-----------------------------------| | S133=56 | Malaysia | |------------------------+-----------------------------------| | S133=57 | New Zealand | |------------------------+-----------------------------------| | S133=58 | Philippines | |------------------------+-----------------------------------| | S133=59 | Singapore | |------------------------+-----------------------------------| | S133=96 | Argentina | |------------------------+-----------------------------------| | S133=97 | Bolivia | |------------------------+-----------------------------------| | S133=98 | Brazil | |------------------------+-----------------------------------| | S133=99 | Chile | |------------------------+-----------------------------------| | S133=100 | Colombia | |------------------------+-----------------------------------| | S133=101 | Costa Rica | |------------------------+-----------------------------------| | S133=102 | Guatemala | |------------------------+-----------------------------------| | S133=103 | Mexico | |------------------------+-----------------------------------| | S133=104 | Nicaragua | |------------------------+-----------------------------------| | S133=105 | Paraguay | |------------------------+-----------------------------------| | S133=106 | Peru | |------------------------+-----------------------------------| | S133=107 | Uruguay | |------------------------+-----------------------------------| | S133=108 | Venezuela | |------------------------+-----------------------------------| | S133=128 | Kuwait | |------------------------+-----------------------------------| | S133=129 | Oman | |------------------------+-----------------------------------| | S133=130 | Saudi Arabia | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAL | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] D<#> [cmds] | |--------------+---------------------------------------------| | Description: | Dials telephone number according to any | | | modifiers included in the string | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | DP | Pulse dialing enabled | |--------------+---------------------------------------------| | DR | Dial in answer mode | |--------------+---------------------------------------------| | DS=n | Number in memory location n dialed | |--------------+---------------------------------------------| | D,(comma) | Dialing paused for amount of time specified | | | in S8 register | |--------------+---------------------------------------------| | DT | Tone dialing enabled | |--------------+---------------------------------------------| | DW | Dialing resumed following dial tone | | | detection | |--------------+---------------------------------------------| | D! | Flash function initiated; modem commanded | | | to go on-hook for specified time | |--------------+---------------------------------------------| | D@ | Modem waits for a ring-back signal followed | | | by silence up to the time specified in S7 | | | prior to executing the rest of the dial | | | string | |--------------+---------------------------------------------| | D; | Modem returned to command mode after | | (semi-colon) | dialing | |--------------+---------------------------------------------| | D"" | Alphanumeric dialing switch; when a command | | | like this is entered: ATDT1888"KICKME1", | | (double | the modem changes the alpha characters into | | quotes) | numbers; except for Q and Z. | |--------------+---------------------------------------------| | D$ | Waits for a bong tone up to the time | | | specified in S7 prior to executing the rest | | | of the dial string. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DTE SPEED | |------------------------------------------------------------| | Type: | Register | |---------------+--------------------------------------------| | Format: | AT [cmds] S122=n [cmds] | |---------------+--------------------------------------------| | Description: | Selects the DTE speed that will be shown | | | with CONNECT message | |------------------------------------------------------------| | Note: The modem doesn't use DTE speed, however some | | applications need this to attach to the CONNECT | | message. | |------------------------------------------------------------| | Command | Function | |---------------+--------------------------------------------| | S122=0 | CONNECT | |---------------+--------------------------------------------| | S122=1 | CONNECT 1200 | |---------------+--------------------------------------------| | S122=2 | CONNECT 2400 | |---------------+--------------------------------------------| | S122=3 | CONNECT 4800 | |---------------+--------------------------------------------| | S122=4 | CONNECT 7200 | |---------------+--------------------------------------------| | S122=5 | CONNECT 9600 | |---------------+--------------------------------------------| | S122=6 | CONNECT 12000 | |---------------+--------------------------------------------| | S122=7 | CONNECT 14400 | |---------------+--------------------------------------------| | S122=8 | CONNECT 16800 | |---------------+--------------------------------------------| | S122=9 | CONNECT 19200 | |---------------+--------------------------------------------| | S122=10 | CONNECT 21600 | |---------------+--------------------------------------------| | S122=11 | CONNECT 24000 | |---------------+--------------------------------------------| | S122=12 | CONNECT 26400 | |---------------+--------------------------------------------| | S122=13 | CONNECT 28800 | |---------------+--------------------------------------------| | S122=14 | CONNECT 38400 | |---------------+--------------------------------------------| | S122=15 | CONNECT 57600 | |---------------+--------------------------------------------| | S122=16 | CONNECT 115200 | |---------------+--------------------------------------------| | S122=17 | CONNECT 230400 | +------------------------------------------------------------+ +------------------------------------------------------------+ | EXTENDED RESULT CODES | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Vn [cmds] | |--------------+---------------------------------------------| | Description: | Selects extended result codes | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i \V0 | Extended result codes disabled | |--------------+---------------------------------------------| | \V1 | Extended result codes enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Gn [cmds] | |--------------+---------------------------------------------| | Description: | Selects modem port flow control | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i \G0 | Flow control disabled | |--------------+---------------------------------------------| | \G1 | Flow control enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL TYPE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Qn [cmds] | |--------------+---------------------------------------------| | Description: | Sets type of flow control used by modem | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | \Q0 | Flow control disabled | |--------------+---------------------------------------------| | \Q1 | XON/XOFF flow control enabled | |--------------+---------------------------------------------| | \Q2 | Unidirectional CTS/RTS flow control enabled | |--------------+---------------------------------------------| | i \Q3 | Bidirectional CTS/RTS flow control enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | INACTIVITY TIMER | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Tn [cmds] | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0-90 | |--------------+---------------------------------------------| | Unit: | 1 minute | |--------------+---------------------------------------------| | Description: | Sets the length of time that the modem does | | | not receive information before it | | | disconnects. | +------------------------------------------------------------+ +------------------------------------------------------------+ | INITIATE RELIABLE MODE | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] \O [cmds] | |--------------+---------------------------------------------| | Description: | Initiates reliable link from normal or | | | direct mode | +------------------------------------------------------------+ +------------------------------------------------------------+ | INTERNATIONAL SETTINGS | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %TEn [cmds] | |--------------+---------------------------------------------| | Description: | Enables the use of S133 for countries that | | | require special modem settings | |------------------------------------------------------------| | Command | Function | |-----------------------------+------------------------------| | i %TE=0 | Disable S133 | |-----------------------------+------------------------------| | %TE=1 | Enabled S133 | +------------------------------------------------------------+ +------------------------------------------------------------+ | HELP SCREENS | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT$ | |--------------+---------------------------------------------| | Description: | Shows command help screens for all commands | | | beginning with the given prefix, or no | | | prefix if none is given. | +------------------------------------------------------------+ +------------------------------------------------------------+ | HELP SCREEN - BORDERS | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] S120=n [cmds] | |--------------+---------------------------------------------| | Description: | Places a border around the help screen text | |------------------------------------------------------------| | Command | Function | |------------------+-----------------------------------------| | S120=0 | Enabled; uses IBM graphics characters. | |------------------+-----------------------------------------| | i S120=1 | Disabled; no borders. | +------------------------------------------------------------+ +------------------------------------------------------------+ | MAXIMUM BLOCK SIZE FOR TRANSMISSION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \An [cmds] | |--------------+---------------------------------------------| | Description: | Sets the maximum transmittable block size | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | \A0 | MNP block size is 64 characters | |--------------+---------------------------------------------| | \A1 | MNP block size is 128 characters | |--------------+---------------------------------------------| | \A2 | MNP block size is 192 characters | |--------------+---------------------------------------------| | i \A3 | MNP block size is 256 characters | +------------------------------------------------------------+ +------------------------------------------------------------+ | PROTOCOL/SPEED | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] S43=n [cmds] | |--------------+---------------------------------------------| | Description: | Sets the current DCE speed | |------------------------------------------------------------| | Command | Function | |---------------------+--------------------------------------| | S43=5 | Set to 1200bps | |---------------------+--------------------------------------| | S43=6 | Set to 2400bps | |---------------------+--------------------------------------| | S43=7 | Set to 4800bps | |---------------------+--------------------------------------| | S43=8 | Set to 7200bps | |---------------------+--------------------------------------| | S43=9 | Set to 9600bps | |---------------------+--------------------------------------| | S43=10 | Set to 12Kbps | |---------------------+--------------------------------------| | S43=11 | Set to 14.4Kbps | |---------------------+--------------------------------------| | S43=12 | Set to 19.2Kbps | |---------------------+--------------------------------------| | S43=15 | Set to 28.8Kbps | |---------------------+--------------------------------------| | S43=26 | Set to 16.8Kbps | |---------------------+--------------------------------------| | S43=29 | Set to 24Kbps | |---------------------+--------------------------------------| | S43=33 | Set to 21.6Kbps | |---------------------+--------------------------------------| | S43=34 | Set to 26.4Kbps | +------------------------------------------------------------+ +------------------------------------------------------------+ | REDIAL | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] DL | |--------------+---------------------------------------------| | Description: | Redials the last number dialed | +------------------------------------------------------------+ +------------------------------------------------------------+ | REPORT INFORMATION | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] In [cmds] | |--------------+---------------------------------------------| | Description: | Displays modem properties | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | I0 | Display product code | |--------------+---------------------------------------------| | I1 | Display ROM checksum | |--------------+---------------------------------------------| | I2 | Verify ROM checksum result | |--------------+---------------------------------------------| | I3 | Display firmware revision | |--------------+---------------------------------------------| | I4 | Display modem characteristics | |--------------+---------------------------------------------| | I6 | Reports current connection's statistics | +------------------------------------------------------------+ +------------------------------------------------------------+ | SWITCH TO NORMAL MODE | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] \Z [cmds] | |--------------+---------------------------------------------| | Description: | Switches to normal mode from reliable mode | +------------------------------------------------------------+ +------------------------------------------------------------+ | SWITCH TO RELIABLE MODE | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] \Y [cmds] | |--------------+---------------------------------------------| | Description: | Switches to reliable mode from normal or | | | direct mode | +------------------------------------------------------------+ +------------------------------------------------------------+ | V.42 - DETECTION PHASE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] -Jn [cmds] | |--------------+---------------------------------------------| | Description: | Controls V.42 detection | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | -J0 | V.42 detection disabled | |--------------+---------------------------------------------| | i -J1 | V.42 detection enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | V.42bis - COMPRESSION CONTROL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] "Hn [cmds] | |--------------+---------------------------------------------| | Description: | Controls V.42bis data compression | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | "H0 | V.42bis disabled | |--------------+---------------------------------------------| | "H1 | V.42bis when transmitting enabled | |--------------+---------------------------------------------| | "H2 | V.42bis when receiving enabled | |--------------+---------------------------------------------| | i "H3 | V.42bis when transmitting/receiving enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | V.42bis - DICTIONARY SIZE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] "Nn [cmds] | |--------------+---------------------------------------------| | Default: | Unidentified | |--------------+---------------------------------------------| | Range: | 512-2048 | |--------------+---------------------------------------------| | Unit: | Character | |--------------+---------------------------------------------| | Description: | Select V.42 dictionary size | +------------------------------------------------------------+ +------------------------------------------------------------+ | V.42bis - MAXIMUM STRING LENGTH | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] "On [cmds] | |--------------+---------------------------------------------| | Default: | 32 | |--------------+---------------------------------------------| | Range: | 6-250 | |--------------+---------------------------------------------| | Unit: | Characters | |--------------+---------------------------------------------| | Description: | Selects string size for V.42bis compression | +------------------------------------------------------------+ +------------------------------------------------------------+ | XON/XOFF PASS-THROUGH | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \Xn [cmds] | |--------------+---------------------------------------------| | Description: | Selects whether XON/XOFF signals are sent | | | to remote modem | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i \X0 | XON/XOFF signals trapped by local modem | |--------------+---------------------------------------------| | \X1 | XON/XOFF passed through local modem |