Basic "At" Command Set - ZyXEL Communications omni TA128 User Manual

Functions
Serial Port Async
Format
Plug-and-Play for
Windows
RS-232 Connector
The following tables list all of the AT commands for DTE port 2
supported by the Omni TA128. An asterisk * following a
command option or value indicates that it is a default setting when
the modem is shipped.

Basic "AT" Command Set

Commands Options Function and description
<any key>
+++
All the Following Commands Require an "AT"
Prefix
A
Bnn
B40 *
Ds
Y0
98
DTE Port 1
Configurable
Yes
DB25 Female
Terminate current connection
attempt when entered in
handshaking state.
Escape sequence code, entered
in data state, wait for the Omni
TA128 to return to command
state.
Go on-line in answer mode.
Select ISDN Teleservice
'B' must be followed by two
digits.
PPP async to sync conversion
All other values are invalid
Dial s (numbers and options)
that follows. The options of s
are listed as follows:
Unknown type of number
DTE Port 2
Fixed at No Parity, 8-
bit data character, and
one STOP-bit
No
DB9 Female
Ref