ZyXEL Communications Prestige 652, User Manual, Page: 285 / 521

Prestige 652 Series User’s Guide
Menu 2 WAN Backup Setup 25-7
Table 25-4 Menu 2.2.1 Advanced Dial Backup Setup: AT Commands Fields
FIELD DESCRIPTION EXAMPLE
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 Prestige 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 25-5 Menu 2.2.1 Advanced Dial Backup Setup: Call Control Parameters
FIELD DESCRIPTION EXAMPLE
Call Control
Dial Timeout (sec) Enter a number of seconds for the Prestige to keep trying to set up
an outgoing call before timing out (stopping). The Prestige 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 Prestige 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 Prestige to wait before trying
another call after a call has failed. This applies before a phone
number is blacklisted.
Drop Timeout (sec) Enter a number of seconds for the Prestige to wait before dropping
the DTR signal if it does not receive a positive disconnect
confirmation.
20 seconds
Call Back Delay
(sec)
Enter a number of seconds for the Prestige to wait between
dropping a callback request call and dialing the co-responding
callback call. 15 seconds