Does anyone have data on the capacity of a c1700 using a T1 csu/dsu. I have a customer who backhauls several sites into a c1700. I suspect that it is or will soon reach capacity and should be upgraded. I need hard proof to that point. Tracey Webb Network Operations Cameron Communications, LLC 337-775-3097 Office 337-583-2097 tracey.webb at camtel.com GO LSU!!! GO DUKE !!!