ZyXEL Communications Vantage CNM User Manual page 127

Table 36 Configuration > WAN > Dial Backup - ZyWALL (continued)
LABEL
Authentication Type
Dial Backup Port
Speed
Primary/ Secondary
Phone Number
AT Command Initial
String
Advanced Modem
Setup
TCP/IP Options
PPP Options
PPP Encapsulation
Enable Compression
Budget
Always On
Configure Budget
Allocated Budget
Period
Idle Timeout
Apply
Reset
Chapter 8 Configuration > WAN
DESCRIPTION
Use the drop-down list box to select an authentication protocol for outgoing
calls. Options are:
CHAP/PAP - The ZyXEL device accepts either CHAP or PAP when
requested by this remote node.
CHAP - The ZyXEL device accepts CHAP only.
PAP - The ZyXEL device accept PAP only.
Use the drop-down list box to select the speed of the connection between the
Dial Backup port and the external device. Available speeds are: 9600, 19200,
38400, 57600, 115200 or 230400 bps.
Type the first (primary) phone number from the ISP for this remote node. If the
Primary Phone number is busy or does not answer, the ZyXEL device dials
the Secondary Phone number if available. Some areas require dialing the
pound sign # before the phone number for local calls. Include a # symbol at
the beginning of the phone numbers as required.
Type the AT command string to initialize the WAN device. Consult the manual
of your WAN device connected to your Dial Backup port for specific AT
commands.
Click Advanced to display the Advanced Modem Setup screen and edit the
details of your dial backup setup.
Click Edit to display the Dial Backup TCP/IP Options screen.
Select CISCO PPP from the drop-down list box if your dial backup WAN
device uses Cisco PPP encapsulation, otherwise select Standard PPP.
Select this check box to turn on stac compression.
Select this check box to have the dial backup connection on all of the time.
Select this check box to have the dial backup connection on during the time
that you select.
Type the amount of time (in minutes) that the dial backup connection can be
used during the time configured in the Period field. Set an amount that is less
than the time period configured in the Period field.
Type the time period (in hours) for how often the budget should be reset. For
example, to allow calls to this remote node for a maximum of 10 minutes
every hour, set the Allocated Budget to 10 (minutes) and the Period to 1
(hour).
Type the number of seconds of idle time (when there is no traffic from the
ZyXEL device to the remote node) for the ZyXEL device to wait before it
automatically disconnects the dial backup connection. This option applies
only when the ZyXEL device initiates the call. The dial backup connection
never times out if you set this field to "0" (it is the same as selecting Always
On).
Click Apply to save your changes back to the ZyXEL device.
Click Reset to begin configuring this screen afresh.
Vantage CNM User's Guide
126