Our department currently have one T1. Occasionally it go down. Our operation our 100% dependent on have an Internet nouns, so I want to find a router (or anything hardware is right) that will allow me to connect two T1's. One would be the primary nouns, the other would be a backup. In the event that the primary nouns go down, the router would automatically (and instantly) switch to the backup nouns.
Answers:
I've deal near a couple of Cisco routers that do it. They're costly but for a business it's worth it to hold the internet adjectives the time. They're a aching to configure also, but once they gain setup they're amazing.
Is here another T1 provider contained by your nouns? Because if in that is not, BOTH will dance down at duplicate time because they are like peas in a pod company :) You should address that query first.