ZyXEL Communications ZyXEL ZyAIR 100 - Manual (Page 333)

ZyWALL 10~100 Series Internet Security Gateway
WAN and Dial Backup Setup 23-5
Table 23-3 Advanced WAN Port Setup: AT Commands Fields
FIELD DESCRIPTION DEFAULT
Drop Enter the AT Command string to drop a call. “~” represents a one
second wait, e.g., “~~~+++~~ath” can be used if your modem has a
slow response time.
+++ath
Answer Enter the AT Command string to answer a call. ata
Drop DTR When
Hang Up Press the [SPACE BAR] to choose either Yes or No. When Yes
is selected (the default), the DTR (Data Terminal Ready) signal is
dropped after the “AT Command String: Drop” is sent out. Yes
AT Response String:
CLID (Calling Line
Identification)
Enter 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 Enter the keyword preceding the dialed number. TO
Speed Enter the keyword preceding the connection speed. CONNECT
Table 23-4 Advanced WAN Port Setup: Call Control Parameters
FIELD DESCRIPTION DEFAULT
Call Control
Dial Timeout (sec) Enter a number of seconds for the ZyWALL to keep trying to set up
an outgoing call before timing out (stopping). The ZyWALL times
out and stops if it cannot set up an outgoing call within the timeout
value.
60 seconds
Retry Count Enter a number of times for the ZyWALL to retry a busy or no-
answer phone number before blacklisting the number.
0 to disable
the blacklist
control
Retry Interval
(sec)
Enter 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.