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Chapter 28 WAN and Dial Backup Setup
ZyWALL 2 Plus User’s Guide
462
To edit the advanced setup for the Dial Backup port, move the cursor to the Edit Advanced
Setup field in Menu 2 - WAN Setup, press the [SPACE BAR] to select Yes and then press
[ENTER].
Figure 292 Menu 2.1: Advanced WAN Setup
The following table describes fields in this menu.
Menu 2.1 - Advanced WAN Setup
AT Command Strings: Call Control:
Dial= atdt Dial Timeout(sec)= 60
Drop= ~~+++~~ath Retry Count= 0
Answer= ata Retry Interval(sec)= N/A
Drop Timeout(sec)= 20
Drop DTR When Hang Up= Yes Call Back Delay(sec)= 15
AT Response Strings:
CLID= NMBR =
Called Id=
Speed= CONNECT
Press ENTER to Confirm or ESC to Cancel:
Table 178 Advanced WAN Port Setup: AT Commands Fields
FIELD DESCRIPTION
AT Command
Strings:
Dial Enter the AT Command string to make a call.
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.
Answer Enter the AT Command string to answer a call.
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.
AT Response
Strings:
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.
Called Id Enter the keyword preceding the dialed number.
Speed Enter the keyword preceding the connection speed.