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ZyWALL 2 Series User’s Guide
WAN Screens 6-25
Table 6-10 Advanced Setup
LABEL DESCRIPTION EXAMPLE
Drop Type the AT Command string to drop a call. "~" represents a one
second wait, for example, "~~~+++~~ath" can be used if your modem
has a slow response time.
~~+++~~ath
Answer Type the AT Command string to answer a call. ata
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.
NMBR
Called ID Type the keyword preceding the dialed number.
Speed Type the keyword preceding the connection speed. CONNECT
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).
60
Retry Count Type a number of times for the ZyWALL to retry a busy or no-answer
phone number before blacklisting the number.
0
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.
10
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.
20
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.
15
Apply
Click Apply to save your changes back to the ZyWALL.
Cancel
Click Cancel to exit this screen without saving.