Appendix A Hayes Standard At Commands - Nortel Meridian SL-100 Reference Manual

Appendix A
Hayes standard AT commands
Table 13-1 describes the standard Hayes AT commands. Each command
must be preceded by AT or at when entered on a separate line. If the AT
command is concatenated, then the AT is only used at the beginning of the
command with a maximum of 40 characters.
Note: An asterisk (*) indicates default settings.
Table
Standard Hayes keyboard dialing commands
Command
A/
A
AT (CR)
D
E0
E1*
H0
I0
Meridian SuperNode MSL-100 Meridian Modular Telephones Reference Manual MSL11
13-1xxx
Description
Re-execute previous command line; not preceded with the
letters AT nor followed by a carriage return.
Go into answer mode and attempt to go into the on-line
state.
Command line syntax
Go into originate mode; dial number that follows; and
attempt to go into the on-line state.
Disable character echo in the command state.
Enable character echo in the command state.
Go on-hook.
Request product identification code and output contents of
S registers S39–S41:
Values are:
960 (Smartmodem V-series 9600)
124 (Smartmodem 1200)
240 (Smartmodem 2400 or Smartmodem V-series 2400)
—continued—
13-1