DSL-2750U
Configuring WAN Backup Function
1. Go to the Net / WAN page and create the main WAN connection. In the
General settings section, select the Enable checkbox.
2. On the Net / WAN page, create the reserve WAN connection. In the
General settings section, deselect the Enable checkbox.
3. Proceed to the Net / Watchdog page and select the Enable checkbox.
Quick Installation Guide
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