Need help with Frontier 56K ptp line! I am in a hurt locker. I have a customer that has a Frontier 56k PTP circuit. It is simple extending his Windows network to his warehouse. He currently has a Perle P852 on each side of this 56k line. One of these units died and and there are no more in the country!
I need some kind of replacement but it has been so long I am at a loss. Do trunk lines still require a CSU/DSU and then a router to boot? Are the existing Perle P852's a CDU/DSU/ Router all-in-one? Can anyone tell me what I need to get in order to get them up and running again? Thanks!