DIGI INTERNATIONAL, INC. ======================== DATAFIRE GO! ST/V.34, DATAFIRE GO! U/V.34 Card Type Modem, Fax, ISDN Chip Set Unidentified Maximum Modem Rate Unidentified ISDN Rate 128Kbps Maximum Fax Rate 14.4Kbps ISDN Protocols V.110, V.120, Rate Adaption Protocol, Async-to-Sync PPP, PPP Multilink Data Modulation V.34 Protocol Fax Modulation Unidentified Protocol Error Unidentified Correction/Compression Fax Class Unidentified Data Bus PCMCIA 55025 +------------------------------------------------------------+ | SUPPORTED COMMAND SET | |------------------------------------------------------------| | Basic AT Commands | |------------------------------------------------------------| | AT, +++, A/ | |------------------------------------------------------------| | A, B, E, H, M, V, W, X | |------------------------------------------------------------| | &C, &G, &T, &Z | |------------------------------------------------------------| | Extended AT Commands | |------------------------------------------------------------| | \A, \B, \C, \G, \J | |------------------------------------------------------------| | %A | |------------------------------------------------------------| | S Registers | |------------------------------------------------------------| | S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, | | S18, S25 | |------------------------------------------------------------| | Note: See MHI Help File for full command documentation. | +------------------------------------------------------------+ Proprietary AT Command Set +------------------------------------------------------------+ | AUTO-MODE DETECTION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] Nn [cmds] | |--------------+---------------------------------------------| | Description: | Selects various options for the automatic | | | detection and negotiation of protocols | | | during the handshake process if the modem | | | is communicating with a remote modem of | | | dissimilar speed. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | N0 | Auto-mode detection disabled | |--------------+---------------------------------------------| | i N1 | In originate mode, handshake begins at line | | | speed designated by the S37 register. Modem | | | can shift to a slower speed if necessary. | | | | | | In answer mode, handshake attempted with | | | the following protocols in order - V.FC, | | | V.32bis, V.32, V.22bis, V.22 or Bell 212, | | | V.21, and Bell 103 | |--------------+---------------------------------------------| | N2 | In originate mode, handshake begins at line | | | speed designated by the S37 register. Modem | | | can shift to a slower speed if necessary. | | | | | | In answer mode, handshake attempted with | | | the following protocols in order - V.FC, | | | V.32bis, V.32, V.22bis, V.22 or Bell 212, | | | V.23, V.21, and Bell 103. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BREAK MODE CONTROL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &In [cmds] | |--------------+---------------------------------------------| | Description: | Controls the break mode options | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i &I0 | In sequence break, non-expedited | |--------------+---------------------------------------------| | &I1 | Immediate break without buffering by either | | | modem | |--------------+---------------------------------------------| | &I2 | Expedited/destructive break. Data buffers | | | at both ends are cleared. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CONFIGURATION PROFILES | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] &V [cmds] | |--------------+---------------------------------------------| | Description: | Displays active and stored configuration | | | profiles | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &V0 | Display stored profile 0 | |--------------+---------------------------------------------| | &V1 | Display stored profile 1 | |--------------+---------------------------------------------| | &V2 | Display stored profile 2 | |--------------+---------------------------------------------| | &V3 | Display stored profile 3 | |--------------+---------------------------------------------| | &V4 | Display stored phone numbers | +------------------------------------------------------------+ +------------------------------------------------------------+ | DATA COMPRESSION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Un [cmds] | |--------------+---------------------------------------------| | Description: | Controls data compression | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &U0 | Data compression disabled | |--------------+---------------------------------------------| | &U1 | Data compression enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | DATA SET READY (DSR) | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Sn [cmds] | |--------------+---------------------------------------------| | Description: | Selects DSR options | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &S0 | DSR forced high | |--------------+---------------------------------------------| | i &S1 | DSR high only while modem is handshaking or | | | connected | +------------------------------------------------------------+ +------------------------------------------------------------+ | DATA TERMINAL READY (DTR) | |------------------------------------------------------------| | Type: | Configuration | |---------------+--------------------------------------------| | Format: | AT [cmds] &Dn [cmds] | |---------------+--------------------------------------------| | Description: | Selects modem response to DTR | |------------------------------------------------------------| | Note: The action each variant of &D causes depends on | | the setting of &Q | |------------------------------------------------------------| | Command | Function | |---------------+--------------------------------------------| | i &D0 | Modem does not respond to DTR | |---------------+--------------------------------------------| | &D1 | Modem goes to command mode after DTR goes | | | is off | |---------------+--------------------------------------------| | &D2 | Modem goes to command mode and disconnects | | | (hangs up) after DTR goes off; Auto-Answer | | | is disabled. | |---------------+--------------------------------------------| | &D3 | Modem is initialized after DTR goes off | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | DL | Re-dial last number | |--------------+---------------------------------------------| | DP | Pulse dialing enabled | |--------------+---------------------------------------------| | DR | Answer mode enabled; originate mode | | | disabled following handshake initiation. | |--------------+---------------------------------------------| | DS=n | Dial stored telephone number n | |--------------+---------------------------------------------| | DT | Tone dialing enabled/Pulse dialing disabled | |--------------+---------------------------------------------| | DW | Dialing resumed following dial tone | | | detection | |--------------+---------------------------------------------| | D, | Dialing paused for amount of time specified | | | in S8 register | |--------------+---------------------------------------------| | D! | Flash function initiated. Modem commanded | | | to go off-hook for specified time before | | | returning on-hook. | |--------------+---------------------------------------------| | D@ | Wait for Quite Answer function enabled. | | | Modem waits until a "quiet answer," a | | | ring-back signal followed by silence up to | | | the time specified in S7, is received prior | | | to executing the rest of the dial string. | |--------------+---------------------------------------------| | D; | Modem returned to idle state after dialing. | | | The semicolon can only be placed at the end | | | of the dial command. | +------------------------------------------------------------+ +------------------------------------------------------------+ | ERROR CONTROL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Nn [cmds] | |--------------+---------------------------------------------| | Description: | Sets the error control fallback character | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i &N0 | Disable fallback control character | |--------------+---------------------------------------------| | &N1 | Enable fallback control character | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 | |--------------+---------------------------------------------| | i &F0 | Restore all commands and S-registers to | | | factory settings except for ISDN network | | | settings | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Kn [cmds] | |--------------+---------------------------------------------| | Description: | Enables flow control options | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &K0 | Flow control disabled | |--------------+---------------------------------------------| | i &K3 | RTS/CTS flow control enabled | |--------------+---------------------------------------------| | &K4 | XON/XOFF flow control enabled | |--------------+---------------------------------------------| | &K8 | Unidirectional flow control | |--------------+---------------------------------------------| | &K12 | Bidirectional XON/XOFF flow control | +------------------------------------------------------------+ +------------------------------------------------------------+ | HOOK CONTROL | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] Hn [cmds] | |--------------+---------------------------------------------| | Description: | Hook control | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | H0 | Hang up | +------------------------------------------------------------+ +------------------------------------------------------------+ | ON-LINE | |------------------------------------------------------------| | Type: | Immediate | |---------------+--------------------------------------------| | Format: | AT [cmds] On [cmds] | |---------------+--------------------------------------------| | Description: | Controls on-line command (data | | | transmission) state options. | |------------------------------------------------------------| | Note: The O command must be placed at the end of the | | command string. | |------------------------------------------------------------| | Command | Function | |---------------+--------------------------------------------| | O0 | Return to data mode from online command | | | mode | +------------------------------------------------------------+ +------------------------------------------------------------+ | REPORT INFORMATION | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] In [cmds] | |--------------+---------------------------------------------| | Description: | Displays information requested | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | I0 | Reports product code | |--------------+---------------------------------------------| | I1 | Reports ROM checksum | |--------------+---------------------------------------------| | I2 | Tests and reports ROM checksum | |--------------+---------------------------------------------| | I3 | Reports product and revision level | |--------------+---------------------------------------------| | I9 | Reports product information | |--------------+---------------------------------------------| | I10 | Reports current ISDN line configuration | +------------------------------------------------------------+ +------------------------------------------------------------+ | RESTORE PROFILE ON POWER-UP | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Yn [cmds] | |--------------+---------------------------------------------| | Description: | Restores a selected profile into the active | | | profile on power-up (hard reset) | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i &Y0 | Restore profile 0 on power-up | |--------------+---------------------------------------------| | &Y1 | Restore profile 1 on power-up | |--------------+---------------------------------------------| | &Y2 | Restore profile 2 on power-up | |--------------+---------------------------------------------| | &Y3 | Restore profile 3 on power-up | +------------------------------------------------------------+ +------------------------------------------------------------+ | RESULT CODES | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] Qn [cmds] | |--------------+---------------------------------------------| | Description: | Enables modem to send result codes to the | | | DTE | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i Q0 | Result code sending enabled | |--------------+---------------------------------------------| | Q1 | Result code sending disabled | |--------------+---------------------------------------------| | Q2 | Result codes in originate mode only | +------------------------------------------------------------+ +------------------------------------------------------------+ | SOFT RESET | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] Zn [cmds] | |--------------+---------------------------------------------| | Description: | Restores modem profiles previously saved in | | | non-volatile RAM using the &W command. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | Z0 | Restore setting 0 | |--------------+---------------------------------------------| | Z1 | Restore setting 1 | |--------------+---------------------------------------------| | Z2 | Restore setting 2 | |--------------+---------------------------------------------| | Z3 | Restore setting 3 | +------------------------------------------------------------+ +------------------------------------------------------------+ | STORE ACTIVE PROFILE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Wn [cmds] | |--------------+---------------------------------------------| | Description: | Writes the values for the active profile | | | into the non-volatile RAM | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &W0 | Write the active profile to stored profile | | | 0 | |--------------+---------------------------------------------| | &W1 | Write the active profile to stored profile | | | 1 | |--------------+---------------------------------------------| | &W2 | Write the active profile to stored profile | | | 2 | |--------------+---------------------------------------------| | &W3 | Write the active profile to stored profile | | | 3 | +------------------------------------------------------------+ Extended AT Commands +------------------------------------------------------------+ | B1-CHANNEL PROVISIONING | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] !C4=n [cmds] | |--------------+---------------------------------------------| | Description: | Controls the B1-channel provisioning | |------------------------------------------------------------| | Command | Function | |------------------------+-----------------------------------| | !C4=0 | CSD | |------------------------+-----------------------------------| | !C4=1 | Voice mode | |------------------------+-----------------------------------| | !C4=2 | CSD and Voice mode | +------------------------------------------------------------+ +------------------------------------------------------------+ | B2-CHANNEL PROVISIONING | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] !C5=n [cmds] | |--------------+---------------------------------------------| | Description: | Controls the B2-channel provisioning | |------------------------------------------------------------| | Command | Function | |------------------------+-----------------------------------| | !C5=0 | CSD | |------------------------+-----------------------------------| | !C5=1 | Voice mode | |------------------------+-----------------------------------| | !C5=2 | CSD and Voice mode | +------------------------------------------------------------+ +------------------------------------------------------------+ | BREAK TYPE | |------------------------------------------------------------| | Type: | Configuration | |-------------------+----------------------------------------| | Format: | AT [cmds] \Kn [cmds] | |-------------------+----------------------------------------| | Description: | Configures action of break signal | |------------------------------------------------------------| | Command | | |-----------+------------------------------------------------| | \K1 | Break sent to remote modem and buffered | | | cleared | |-----------+------------------------------------------------| | \K3 | Send break to remote modem immediately | |-----------+------------------------------------------------| | \K5 | Send break with transmitted data | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 | Reliable mode enabled | |--------------+---------------------------------------------| | \N3 | Auto-reliable mode enabled | |--------------+---------------------------------------------| | \N4 | V.42 reliable mode enabled | |--------------+---------------------------------------------| | \N5 | V.42 auto-reliable mode | |--------------+---------------------------------------------| | \N6 | Reliable V.42/MNP | |--------------+---------------------------------------------| | \N7 | Auto-reliable V.42/MNP | +------------------------------------------------------------+ +------------------------------------------------------------+ | DISPLAY FATAL ERROR | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] \En [cmds] | |--------------+---------------------------------------------| | Description: | Displays/clears the last fatal error | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | \E0 | Displays the last fatal error | |--------------+---------------------------------------------| | \E1 | Clears the last fatal error | +------------------------------------------------------------+ +------------------------------------------------------------+ | LINE SIGNAL LEVEL | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] %L [cmds] | |--------------+---------------------------------------------| | Description: | Returns a value which indicates the | | | received line signal level | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | %L0 | Return received line signal level in dB | |--------------+---------------------------------------------| | %L1 | Return data pump's line status report | +------------------------------------------------------------+ +------------------------------------------------------------+ | SECOND DIRECTORY NUMBER | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] !N2=n [cmds] | |--------------+---------------------------------------------| | Description: | Second directory number (n= string of up to | | | 20 characters; 0-9, #, *, A-D) | +------------------------------------------------------------+ +------------------------------------------------------------+ | SECOND SPID | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] !C6=n [cmds] | |--------------+---------------------------------------------| | Description: | SPID identifier (n= string of up to 20 | | | characters) | +------------------------------------------------------------+ Special AT Commands +------------------------------------------------------------+ | B2-CHANNEL PROVISIONING | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] ~Mn [cmds] | |--------------+---------------------------------------------| | Description: | Controls the B2-channel provisioning | |------------------------------------------------------------| | Command | Function | |---------------------+--------------------------------------| | ~M1 | Enable DTE rate doubling | |---------------------+--------------------------------------| | ~M2 | Disable DTE rate doubling | +------------------------------------------------------------+ ISDN Commands +------------------------------------------------------------+ | BOOT SEQUENCE FLASH UPGRADE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %FBOOT | |--------------+---------------------------------------------| | Description: | Start the flash upgrade sequence. Upgrade | | | code, including boot sequence | +------------------------------------------------------------+ +------------------------------------------------------------+ | FIRST DIRECTORY NUMBER | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] !N1=n [cmds] | |--------------+---------------------------------------------| | Description: | First directory number (n= string of up to | | | 20 characters; 0-9, #, *, A-D) | +------------------------------------------------------------+ +------------------------------------------------------------+ | FIRST SPID | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] !C2=n [cmds] | |--------------+---------------------------------------------| | Description: | SPID identifier. (n= string of up to 20 | | | characters) | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLASH UPGRADE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %FAPPS | |--------------+---------------------------------------------| | Description: | Start the flash upgrade sequence. Upgrade | | | code, except boot sector | +------------------------------------------------------------+ +------------------------------------------------------------+ | IGNORE KEYBOARD | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] %Q [cmds] | |--------------+---------------------------------------------| | Description: | Ignore keyboard abort on answer | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | %Q0 | Disabled | |--------------+---------------------------------------------| | %Q1 | Enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | MODEM-OVER-ISDN | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %On [cmds] | |--------------+---------------------------------------------| | Description: | Controls modem-over-ISDN | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | %O0 | ISDN data | |--------------+---------------------------------------------| | %O1 | |