I have two Edgemark modems which are also routers.
Edgemark 1 is from my primary ISP provider used for VoIP traffic
Edgemark 2 is from my VoIP provider used for VoIP management/routing
I also have a second internet provider
Edgemark 2 connects to Edgemark 1. VoIP traffic is thru our primary internet.
I need to figure out how to setup a VoIP failover so that if my primary ISP providers internet goes down we can failover to my second internet provider. I already reached out to my VoIP provider and primary ISP provider support but they cannot figure out how to setup it up using their equipment. (edgemark 1 and edgemark 2)
Is there a device I can purchase to handle the VoIP failover. Here is how the two edgemarks are connected.
Outside T1 -- T1 port (Edgemark 1)
LAN1 port (Edgemark 1) to WAN port (Edgemark 2)
LAN1 port (Edgemark 2) to local VoIP LAN switch