User guide

Appendix F – Modem AT Commands
Multi-Tech Systems, Inc. MultiAccess ACS User Guide 57
Escape AT Commands
Command: +++AT<CR> Escape Sequence
Values: N/A
Description: 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>.
Command: %%%ATMTSMODEM<CR> Remote Configuration Escape Sequence
Values: N/A
Description: Initiates remote configuration mode while online with remote modem. The remote
configuration escape character (%) is defined in register S13.