User`s manual

U.S. Robotics I-modem Command Reference
Appendix A: Alphabetic Command Summary • Page A-1
Appendix A
Alphabetic Command Summary
This appendix contains an alphabetic listing of the AT commands to which the I-modem
will respond. Default settings are bold.
Basic Command Set
$ Display help for the Basic command set.
+++ Escape code. Once an I-modem is online with another device, the only command it
recognizes is an escape code of three typed plus signs, which forces the modem
back to Command mode
. Do the following when issuing the command:
1Wait 1 second after sending the last item of data.
2Type +++
Do not type the AT preÞx or press Enter.