ZyXEL Communications Omni 56K II User Manual

Page of 88
Omni 56K II and Omni 56K Plus II User’s Guide 
Command Sets 
 
 5-9 
5.1.3 
Extended AT* Command Sets 
Table 5-4 Extended AT* Command Sets 
COMMAND 
OPTIONS 
FUNCTION & DESCRIPTION 
REF. 
 
Character length, including start, stop and parity 
bit. 
S15.3-4 
*C0 * 
10-bit character length 
 
*C1 
11-bit character length 
 
*C2 
9-bit character length 
 
*Cn 
*C3 
8-bit character length 
 
n=0-3 
Set the default dial pointer at telephone directory 
location 'n.' 
S29 
*Dn 
*D0 * 
(See also S35.4 and S38.0) 
 
 
Modem error control negotiation. 
S21.0 
*E0 * 
If error control negotiation fails, keep the non-error 
control connection. 
 
*En 
*E1 
If error control negotiation fails, disconnect the call 
(hang-up). 
 
*G0 
Disables the security function. (Default) 
 
*G1 
Enables type 1 security, with password check. 
 
*G2 
Enables type 1 security, with password check and 
call back. 
 
*G3 
Enables type 2 security, with password check. 
 
*G4 
Enables type 2 security, with password check and 
call back. 
 
*G5 
Enables type 2 security, with password check and 
call back; remote site enters the callback number. 
 
*Gn 
*G9 
Resets the supervisor password to "ZyXEL".