User`s guide

Internet Server User s Guide
55 AT Commands
C
AT COMMANDS
The commands provided in the table below are used to control mo-
dems and are provided as a supplemental reference in case you need
to use your Internet server as an ordinary modem through its serial
port.
Basic AT Command Set
Each command, except for “+++” and “A ”, must be preceded by
“AT” and executed when you press the <Enter> key.
Command Var Description
+++ –
Escape to command mode
A/ –
Repeat last command
A –
Answer command
Bn Protocol for 1200 bps connection
0
V.22 mode
1
Bell 212A mode (Default)
Dstring Dial Command
P
Pulse dial, must precede number string