ZyXEL Communications OMNI 56K Plus Series User Manual page 35

COMMAND OPTIONS
*C3
*Dn n=0-3
*D0 *
*En
*E0 *
*E1
*Gn *G0
*G1
*G2
*G3
*G4
*G5
*G9
Note:
The command *Gn requests supervisor password checking.
In security type 1, the remote site must be a ZyXEL modem.
In security type 2, the remote site can be any other type of modem.
The modem can store 4 (0-3) telephone numbers. If call back security is disabled, the
modem will search the password table to check the remote modem's password. If they
match, the modem will keep the connection, otherwise the modem will hand up. If call back
security is enabled, the modem will complete the password checking. If there is no match,
the modem will disconnect the line, otherwise the modem will disconnect the line, find the
corresponding phone number and call back immediately. The remote modem should be set
to auto-answer the call and response.
*HS
Note: The default supervisor password is ZyXEL.
*Hn N=0-3
*In
*I0 *
*I2
*Pn n=0-15
*P9 *
*Qn
*Q0
*Q1
*Q2 *
Command Sets
Table 4-4 Extended AT* Command Sets
FUNCTION & DESCRIPTION
8-bit character length
Set default dial pointer at telephone directory location 'n.'
(See also S35.4 and S38.0)
Modem error control negotiation.
if error control negotiation fails, keep the non-error control
connection.
If error control negotiation fails, disconnect the call (hang-up).
Disables security function. (Default)
Enables type 1 security, with password check.
Enables type 1 security, with password check and call back.
Enables type 2 security, with password check.
Enables type 2 security, with password check and call back.
Enables type 2 security, with password check and call back;
remote site enters the call-back number.
Reset the supervisor password to "ZyXEL".
Modifies supervisor password.
Modifies the user password table at location 'n.'
Command set selection
AT command set
Dumb mode
Set transmission power level; ranges from -8 dBm to -15
dBm. (Default: -11 dBm)
Action taken when line quality changes.
No action to poor signal quality.
Retrain action taken if signal quality is poor. (See also S41.2)
Adaptive rate, automatic fall-back or forward.
Omni 56K Plus Series User's Guide
REF.
S29
S21.0
S17.6-7
S17.1-4
S27.6-7
4-7