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)  |