I run my automated trading out of a datacenter but am looking to upgrade my home office set up to a mesh network that can failover to 5G if our primary fiber connection goes down. Current service is Fios (which is generally fine) and I'm guessing it makes more sense to failover to cellular to avoid a situation where a downed utility pole takes out two separate landline providers. Is this possible? Any recommendations on set up / products? The wifi coverage in the house stinks currently, so looking for solid mesh coverage as well. Appreciate any advice as I know nothing about networking.