ZyWALL User's Guide

Chapter 8 WAN Screens
ZyWALL 2 Plus User’s Guide
170
Drop DTR When
Hang Up
Select this check box to have the ZyWALL drop the DTR (Data Terminal Ready)
signal after the "AT Command String: Drop" is sent out.
AT Response
Strings
CLID Type the keyword that precedes the CLID (Calling Line Identification) in the AT
response string. This lets the ZyWALL capture the CLID in the AT response string
that comes from the WAN device. CLID is required for CLID authentication.
Called ID Type the keyword preceding the dialed number.
Speed Type the keyword preceding the connection speed.
Call Control
Dial Timeout
(sec)
Type a number of seconds for the ZyWALL to try to set up an outgoing call before
timing out (stopping).
Retry Count Type a number of times for the ZyWALL to retry a busy or no-answer phone
number before blacklisting the number.
Retry Interval
(sec)
Type a number of seconds for the ZyWALL to wait before trying another call after a
call has failed. This applies before a phone number is blacklisted.
Drop Timeout
(sec)
Type the number of seconds for the ZyWALL to wait before dropping the DTR
signal if it does not receive a positive disconnect confirmation.
Call Back Delay
(sec)
Type a number of seconds for the ZyWALL to wait between dropping a callback
request call and dialing the corresponding callback call.
Apply Click Apply to save your changes back to the ZyWALL.
Cancel Click Cancel to exit this screen without saving.
Table 37 NETWORK > WAN > Dial Backup > Edit (continued)
LABEL DESCRIPTION