I've the above message on a 2811 with a vwic2-1mft-t1/e1 . The alarm led also goes on. No cable connected but show controller E1 shows as follow.
E1 0/0/0 is down.
Applique type is Channelized E1 - balanced
Transmitter is sending remote alarm.
Receiver has loss of frame.
alarm-trigger is not set
Version info Firmware: 20071011, FPGA: 13, spm_count = 0
Framing is CRC4, Line Code is HDB3, Clock Source is Line.
CRC Threshold is 320. Reported from firmware is 320.
Data in current interval (58 seconds elapsed):
1 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 58 Unavail Secs
IOS is 12.4T15 , but changing to different platform or IOS give the same result.
I've searched through NetPro but the suggestion was always to upgrade the IOS and seems to related to the 1st generation cards only.
Any suggestions on further verification to see if this card can be fixed ?