ZyXEL Communications Omni 56K II - Manual (Page 47)

Omni 56K II and Omni 56K Plus II User’s Guide
Command Sets 5-1
Chapter 5
Command Sets
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
Table 5-1 Basic AT Command Sets
COMMAND OPTIONS FUNCTION & DESCRIPTION REF.
A/ Re-execute the last command once.
A> 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.
All the Following Commands Require an "AT" Prefix:
Table 5-2 AT Command Sets Requiring an "AT" Prefix
COMMAND OPTIONS FUNCTION & DESCRIPTION REF.
A Go online in answer mode. (See also S39.2,S43.6)
Handshake option. S28.7
B0 * Select CCITT V.22 for 1200 bps
Bn
B1 Select Bell 212A for 1200 bps communication.