4G / 5G backup

[Baldur Norddahl <baldur.norddahl () gmail com>]

Hello

I am looking for a CPE product that can use the 4G and soon 5G cell network
as backup to our fiber. The product should create a VPN back to our
network, so the customer can keep his IPv4/IPv6 address and all other
services running as normal except maybe at a lower speed.

I imagine this CPE router could use BGP to announce itself through both the
fiber and the cell backup.

Are somebody doing this and what can you recommend?

Thanks

Baldur