Basic Setup & Internet Access
3.4.5 Configuring ISDN Dial Backup
As the Vigor2200E has no ISDN interface, it does not support the
ISDN dial backup function. Therefore, the following setup options will
not be available for this model.
ISDN Dial Backup Setup
Dial Backup Mode:
None:
Disables the backup function.
Packet Trigger:
The backup line is disconnected until a packet from a
local host triggers the router to establish a connection.
Always On:
If the broadband connection is no longer available, the
backup line will automatically connect and stay always-
on until the broadband connection is recovered.
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