Chapter 5 Command Sets; Data Command Sets; Table 5-1 Basic At Command Sets; Table 5-2 At Command Sets Requiring An "At" Prefix - ZyXEL Communications Omni 56K II User Manual

This chapter lists the command sets that the Omni 56K II and Omni 56K Plus II modems support.
These commands include data command sets, fax command sets and voice command sets.
5.1

Data command sets

5.1.1 Basic AT Command Sets
COMMAND OPTIONS
A/
A>
<any key>
+++
All the Following Commands Require an "AT" Prefix:
COMMAND OPTIONS
A
Bn
B0 *
B1
Command Sets

Table 5-1 Basic AT Command Sets

FUNCTION & DESCRIPTION
Re-execute the last command once.
Re-execute the last command once or repeat the
last call up to 9 times. (See also S8)
This command terminates the current connection
attempt when entered in handshaking state.
This is the escape sequence code. When entered,
the modem returns to online command mode.

Table 5-2 AT Command Sets Requiring an "AT" Prefix

FUNCTION & DESCRIPTION
Go online in answer mode. (See also S39.2,S43.6)
Handshake option.
Select CCITT V.22 for 1200 bps
Select Bell 212A for 1200 bps communication.
Omni 56K II and Omni 56K Plus II User's Guide
Command Sets
Chapter 5
REF.
REF.
S28.7
5-1