I have a new point to point T1 that's getting input errors, CRC, frame and abort errors on the routers at both ends. About every other day or 2 the line goes down, down. As soon as the telco checks the line it comes back up. Telco replaced the smjk on one end but still have the same problem. There are no output errors on either side. Any ideas on how to determine what is causing this problem? Thanks.
I have this problem too.