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 Protocol  | 
 V.34  | 
| 
 Fax Modulation Protocol  | 
 Unidentified  | 
| 
 Error Correction/Compression  | 
 Unidentified  | 
| 
 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  | 
| 
 í 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  | 
| 
 í &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  | 
| 
 í &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  | 
| 
 í &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  | 
| 
 í &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  | 
| 
 í &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  | 
| 
 í &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  | 
| 
 í &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  | 
| 
 í 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  | |