MULTI-TECH SYSTEMS, INC. MULTIMOBILE (MT128NTZLX) Card Type ISDN Wiring Type ISDN U-interface ISDN Transfer Rate 64Kbps x 2 ISDN Protocol ITU-T Q.921/Q.931, ETSI NET3 Data Bus PCMCIA 54716 SUPPORTED COMMAND SET Basic AT Commands AT A, E &F, &V Note: See MHI Help File for full command documentation. Proprietary AT Command Set ASYNC TO SYNC LINK MODE Type: Configuration Format: AT [cmds] &Nn [cmds] Description: Selects Single-link or Multi-Link mode for Async to Sync PPP conversion Command Jack Type &N0=0 Single-Link mode for Async to Sync PPP conversion &N0=1 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 DT Dial out ISDN number DL Redial last ISDN number HARDWARE VERIFICATION Type: Immediate Format: AT [cmds] &Kn [cmds] Description: Verifies TA hardware function. Reports "OK" or "BAD" ISDN LINK Type: Configuration Format: AT [cmds] Hn [cmds] Description: Selects various options for ISDN link Command Function H0 Hang up ISDN link H4 Restart ISDN layer 2 link. Command issued when SPID number have changed H5 View ISDN TA status responses LOAD PROFILE Type: Configuration Format: AT [cmds] &Ln [cmds] Description: Loads user profile into active RAM Command Function &L0 Load user profile 0 to active RAM &L1 Load user profile 1 to active RAM &L2 Load user profile 2 to active RAM &L3 Load user profile 3 to active RAM &L4 Load user profile 4 to active RAM &L5 Load user profile 5 to active RAM &L6 Load user profile 6 to active RAM &L7 Load user profile 7 to active RAM &L8 Load user profile 8 to active RAM &L9 Load user profile 9 to active RAM MULTI-LINK Type: Configuration Format: AT [cmds] &Jn [cmds] Description: Selects whether one or two ISDN phone numbers are used for Multi-Link PPP connections Command Jack Type &J0 Two different phone numbers are use for Multi-Link PPP connection &J1 Single ISDN phone number is used for Multi-Link PPP connections ON-LINE Type: Immediate Format: AT [cmds] On [cmds] Description: Controls on-line command (data transmission) state options. Command Function O0 On-line command mode enabled POWER-UP PROFILE Type: Configuration Format: AT [cmds] &Pn [cmds] Description: Copies selected profile into profile E and sets it as power-up profile Command Function &P0 Copy user profile 0 to user profile E, and set it as power-up profile &P1 Copy user profile 1 to user profile E, and set it as power-up profile &P2 Copy user profile 2 to user profile E, and set it as power-up profile &P3 Copy user profile 3 to user profile E, and set it as power-up profile &P4 Copy user profile 4 to user profile E, and set it as power-up profile &P5 Copy user profile 5 to user profile E, and set it as power-up profile &P6 Copy user profile 6 to user profile E, and set it as power-up profile &P7 Copy user profile 7 to user profile E, and set it as power-up profile &P8 Copy user profile 8 to user profile E, and set it as power-up profile STORE ACTIVE PROFILE Type: Configuration Format: AT [cmds] &Wn [cmds] Description: Writes the values for the active profile into 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 E SECONDARY DIAL NUMBER Type: Configuration Format: AT [cmds] &Zn [cmds] Description: Sets the secondary dial number for Async to Sync Multi-Link PPP mode STORE TELEPHONE NUMBER Type: Configuration Format: AT [cmds] &Zn=x Description: Writes selected saved telephone numbers into the non-volatile memory at location n Extended AT Command Set BEARER CHANNEL PROTOCOL Type: Configuration Format: AT [cmds] !Z=n Description: Select bearer channel protocol Command Function n=05 V.120 n=09 Asynchronous to synchronous PPP conversion BEARER CHANNEL SPEED Type: Configuration Format: AT [cmds] !Q=n Description: Sets B-channel speed Command Function n=0 Sets B-channel speed to 64Kbps n=4 Sets B-channel speed to 56Kbps ISDN D-CHANNEL PROTOCOL Type: Configuration Format: AT [cmds] !Cn=x(SPID #) Description: Sets service profile ID and switches selection Note: SPID numbers can include up to 20 characters. Command Function C0=00 Sets ISDN D-channel protocol (AT&T 5ESS custom) C0=01 Sets ISDN D-channel protocol (Northern Telecom DMS-100 custom) C0=02 Sets ISDN D-channel protocol (ETSI Europe ISDN) C0=05 Sets ISDN D-channel protocol (US national ISDN-1) C2 Sets service profile ID 1 C6 Sets service profile ID 0 ISDN DIRECTORY NUMBER Type: Configuration Format: AT [cmds] !Nn=x(ISDN phone #) Description: Sets ISDN directory number Command Function !N0 Sets directory number 0 (DN 0) !N1 Sets directory number 1 (DN 1)