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 |