We have a location that needs to have a backup WiMax signal in the event that our primary internet goes down. It seems our provider is suggesting SD-WAN along with the backup line. Is this necessary? Is there another way to get a device that cuts over to the backup line to supply bandwidth when the primary goes down. Or should I consider SD-WAN along with the backup line? Any comments?
RoutersNetworking Hardware-OtherTelecommunications* SD-WAN