Escape At Commands - Multitech MultiAccess MA220 User Manual

Appendix F – Modem AT Commands

Escape AT Commands

Command: +++AT<CR>
Values:
Description:
Command: %%%ATMTSMODEM<CR> Remote Configuration Escape Sequence
Values:
Description:
66
Escape Sequence
N/A
Puts the modem in command mode (and optionally issues a command) while
remaining online. Type +++AT and up to six optional command characters; then
press ENTER. Used mostly to issue the hang-up command: +++ATH<CR>.
N/A
Initiates remote configuration mode while online with remote modem. The remote
configuration escape character (%) is defined in register S13.
Multi-Tech Systems, Inc. MultiAccess User Guide