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DVG-5402G Wireless AC1200 Dual Band Gigabit Router with 3G/LTE Support,
2 FXS Ports and USB Port
User Manual
WAN Reservation
On the Connections Setup / WAN Reservation page, you can enable the WAN backup
function, which provides you with uninterrupted access to the Internet. When your main connection
breaks down, the router activates the backup connection; and when the main channel is recovered,
the router switches to it and disconnects the reserve one.
Figure 94. The Connections Setup / WAN Reservation page.
To activate the backup function, create the main and the reserve WAN connections. After that go to
the Connections Setup / WAN Reservation page, move the Enable switch to the right, and
specify the needed values in the fields displayed on the page.
Parameter
Basic connection
Backup connection
Test host
Check interval
Timeout check
Number of inspections
of active connection
From the drop-down list, select a WAN connection which will be
used as the main one.
From the drop-down list, select a WAN connection which will be
used as the reserve one.
An IP address that the router will check for availability via ICMP
ping mechanism.
A time period (in seconds) between attempts to check the status of
the main connection. By default, the value 10 is specified.
A time period (in seconds) for an attempt to check the status of the
main connection. At the end of this period the router's internal
system makes a decision to enable/disable the reserve channel. By
default, the value 3 is specified.
A number of requests that will be sent in order to analyze the status
of the main connection when the connection is active (the router
uses the main connection as a default gateway).
Page 112 of 244
Configuring via Web-based Interface
Description
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