10-18-2009 05:56 AM - edited 03-13-2019 06:42 PM
my router is coonected to the pabx thru e1. Iam suddenly getting the below output of my sh controller e1 0/0/0
sh controllers e1 0/0/0
E1 0/0/0 is down.
Applique type is Channelized E1 - balanced
Far End Block Errors Detected
Transmitter is sending remote alarm.
Receiver has loss of frame.
alarm-trigger is not set
Version info Firmware: 20090113, FPGA: 20, spm_count = 0
Framing is CRC4, Line Code is HDB3, Clock Source is Line.
Data in current interval (218 seconds elapsed):
3769310 Line Code Violations, 30126 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, 218 Unavail Secs
HOW WILL I KNOW WHICH ONE IS FAULTY? MY E1 OR THE PABX E1?
THANKS
10-18-2009 08:46 AM
Likely cabling problem. However, you should use clock source internal when connecting PBX.
10-18-2009 10:15 AM
hi,
This was working for 2 months now.
10-18-2009 10:19 AM
Hi Paolo,
Can we say here that the e1 card is okay?
thanks
10-18-2009 10:22 AM
Router rarely fails.
Check cabling and configure internal clock.
10-18-2009 11:07 AM
one thing, the e1 configs are still intact on the configuration. doesnt this dictate that the hardware is okay?
controller E1 0/0/0
pri-group timeslots 1-31
interface Serial0/0/0:15
no ip address
encapsulation hdlc
isdn switch-type primary-net5
isdn incoming-voice voice
no cdp enable
!
10-18-2009 11:14 AM
No.
You can do loopback tests, but in most cases it's just wasting time, because the problem is something else.
10-18-2009 09:59 PM
thanks paolo
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