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Home > Small Business Phone Systems > Faqs > How Does Failover Work Between the Wired Wan and Wireless Lte

How does failover work between the wired WAN and wireless LTE?

With Ooma AirDial, LTE is always attached and connected, so if Ooma AirDial is also connected on Ethernet WAN then Ethernet is used as primary interface for all data traffic, and if the ethernet link is lost, then the device fails over to LTE. However, if the ethernet is not connected then LTE is used for all data traffic. 

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