MULTI-TECH SYSTEMS, INC.
MT56128ZLX-NT, MT56128ZLX-ST
|
Card Type |
ISDN TA |
|
Chip Set |
Unidentified |
|
Maximum Modem Rate |
56Kbps |
|
Maximum Fax Rate |
14.4Kbps |
|
Data Modulation Protocol |
Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.23, V.32bis, V.34, K56flex |
|
ISDN Data Rate |
128Kbps |
|
ISDN Modulation Protocol |
V.110, V.120, X.75, ML-PPP, PPP |
|
Error Correction/Compression |
Unidentified |
|
Data Bus |
PCMCIA |
55291
|
SUPPORTED COMMAND SET |
|
Basic AT Commands |
|
AT, +++ |
|
A, E |
|
&F, &V, &Z |
|
Note: See MHI Help File for full command documentation. |
Proprietary AT Command Set
|
CONVERSION LINK | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &N0=n [cmds] |
|
Description: |
Loads user profiles into active RAM |
|
Command |
Function |
|
&N0=0 |
Set single-link mode for async to sync PPP conversion |
|
&N0=1 |
Set multi-link mode for async to sync PPP conversion |
|
DIAL | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] D<#> [cmds] |
|
Description: |
Dials ISDN 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 |
|
DSn |
Dial stored telephone number n |
|
DM |
Modem calls over ISDN line |
|
DT |
Dials out the ISDN number |
|
DV |
ISDN voice calls enabled |
|
DL |
Re-dial last ISDN number |
|
HOOK CONTROL | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] Hn [cmds] |
|
Description: |
Selects ISDN disconnect |
|
Command |
Function |
|
H0 |
Modem commanded to go on-hook (hang-up) |
|
H1 |
Modem commanded to disconnect ISDN voice calls |
|
H3 |
Modem commanded to disconnect ISDN data & voice calls |
|
H4 |
Restarts ISDN layer 2 link |
|
H5 |
View responses |
|
ISDN/ANALOG | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Gn [cmds] |
|
Description: |
Toggles between ISDN and analog phone link |
|
Command |
Function |
|
&G0 |
Switch from ISDN link to analog line |
|
&G1 |
Switch from analog to ISDN link |
|
LOAD USER PROFILE | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Ln [cmds] |
|
Description: |
Loads user profiles into active RAM |
|
Command |
Function |
|
&L0 |
Load user profile 0 into active RAM |
|
&L1 |
Load user profile 1 into active RAM |
|
&L2 |
Load user profile 2 into active RAM |
|
&L3 |
Load user profile 3 into active RAM |
|
&L4 |
Load user profile 4 into active RAM |
|
&L5 |
Load user profile 5 into active RAM |
|
&L6 |
Load user profile 6 into active RAM |
|
&L7 |
Load user profile 7 into active RAM |
|
&L8 |
Load user profile 8 into active RAM |
|
&L9 |
Load user profile 9 into active RAM |
|
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 |
On-line command mode with no retraining enabled |
|
PHONE NUMBERS IN MULTI-LINK PPP | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Jn [cmds] |
|
Description: |
Selects 1 or 2 ISDN phone numbers for Multi-Link PPP calls |
|
Command |
Function |
|
&J0 |
2 ISDN phone numbers selected for multi-link PPP calls |
|
&J1 |
1 ISDN phone number selected for multi-link PPP calls |
|
REPORT INFORMATION | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] In [cmds] |
|
Description: |
Displays information requested |
|
Command |
Function |
|
I3 |
OK |
|
RESTORE PROFILE ON POWER-UP | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &Pn [cmds] |
|
Description: |
Restores a selected profile into the active profile on power-up (hard reset) |
|
Command |
Function |
|
&P0 |
Restore profile 0 on power-up |
|
&P1 |
Restore profile 1 on power-up |
|
&P2 |
Restore profile 2 on power-up |
|
&P3 |
Restore profile 3 on power-up |
|
&P4 |
Restore profile 4 on power-up |
|
&P5 |
Restore profile 5 on power-up |
|
&P6 |
Restore profile 6 on power-up |
|
&P7 |
Restore profile 7 on power-up |
|
&P8 |
Restore profile 8 on power-up |
|
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 |
|
&W4 |
Write the active profile to stored profile 4 |
|
&W5 |
Write the active profile to stored profile 5 |
|
&W6 |
Write the active profile to stored profile 6 |
|
&W7 |
Write the active profile to stored profile 7 |
|
&W8 |
Write the active profile to stored profile 8 |
|
&W9 |
Write the active profile to stored profile 9 |
|
V.110 DATA RATE | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] Bn [cmds] |
|
Description: |
Selects the user rate in V.110 mode |
|
Command |
Protocol |
|
B0 |
600bps |
|
B1 |
1200bps |
|
B2 |
2400bps |
|
B3 |
4800bps |
|
B4 |
9600bps |
|
B5 |
19.2Kbps |
|
B6 |
38.4Kbps |
|
B7 |
48.0Kbps |
|
B8 |
57.6Kbps (Japan only) |
|
VERIFY HARDWARE | |
|
Type: |
Immidiate |
|
Format: |
AT [cmds] &Kn [cmds] |
|
Description: |
Verifies TA hardware |
|
Command |
Function |
|
&K0 |
Verifies TA hardware. Reports OK or BAD |
Special Commands
|
B-CHANNEL SPEED | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] !Q=n [cmds] |
|
Description: |
Selects B-channel speed |
|
Command |
Function |
|
!Q=0 |
B-channel set to 64Kbps |
|
!Q=4 |
B-channel set to 56Kbps |
|
DATA DIRECTORY NUMBER | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] !N1=n [cmds] |
|
Range: |
0 - 24 |
|
Unit: |
0 - 9, *, # |
|
Description: |
Sets the directory number (DN) 1 for the data channel |
|
DATA DIRECTORY NUMBER | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] !N0=n [cmds] |
|
Range: |
0 - 24 |
|
Unit: |
0 - 9, *, # |
|
Description: |
Sets the directory number (DN) 0 for the data channel |
|
DATA SPID | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] !C6=n [cmds] |
|
Range: |
0 - 20 |
|
Unit: |
ASCII |
|
Description: |
Specifies the data service profile identifier 0 assigned by the ISDN provider |
|
DATA SPID | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] !C2=n [cmds] |
|
Range: |
0 - 20 |
|
Unit: |
ASCII |
|
Description: |
Specifies the data service profile identifier 1 assigned by the ISDN provider |
|
ISDN D-CHANNEL PROTOCOL | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] !C0=n [cmds] |
|
Description: |
Selects network switch type |
|
Command |
Function |
|
!C0=0 |
AT&T 5ESS |
|
!C0=1 |
Northern Telecom DMS-100 |
|
í !C0=2 |
Euro-ISDN NET3 |
|
!C0=5 |
VN4 |
|
RATE ADAPTION PROTOCOL | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] !Z=n [cmds] |
|
Description: |
Select rate adaption protocol used to communicate with another TA |
|
Command |
Function |
|
!Z=5 |
V.120 |
|
!Z=6 |
V.110 |
|
VOICE-GRADE CALL HANDLING | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] !V=n [cmds] |
|
Description: |
Controls voice grade call handling |
|
Command |
Function |
|
!V=0 |
Incoming voice grade calls are answered by ISDN phone |
|
!V=1 |
Incoming voice grade calls are answered by modem |
|
!V=2 |
Audio speech enabled |
|
!V=4 |
m -law encoding enabled (Europe) |
|
!V=5 |
A -law encoding enabled (North America) |