DSL-G2452GR AC1200 MU-MIMO Wireless Dual Band
VDSL2 Router with ADSL2+/3G/LTE/Gigabit Ethernet WAN
Support, 2 FXS Ports and USB Port
User Manual
Configuring via Web-based Interface
WAN Failover
On the Connections Setup / WAN Failover 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 121. The Connections Setup / WAN Failover page.
To activate the backup function, create several WAN connections. After that go to the
Connections Setup / WAN Failover page, move the Enable switch to the right.
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