Hello. Despite this post in "answered" state and except the known issue with name diff between the UCM and UC which may cause "Reject" on the vm ports, wanted to share solution that worked for me in the lab. I was looking into this very the same prob...
Hello there.Check out using "cablelength" command. I suppose framing/line code is correct.. I would contact Telco anyway to check other side of this e1. Natan.