Nokia alarm 2924

2924 REMOTE END CRC BIT ERROR RATIO OVER LIMIT
2915 FAULT RATE MONITORING
2992 BTS AND TC UNSYNCHRONIZATION CLEAR CALLS ON A INTERFACE

It’s a quality of PCM problem.

What have you with command:
ZYMO:ET,xx;

In normal functionnement
SLIPS:
POSITIVE = 0
NEGATIVE = 0
LOCAL ENDS = 100 EFS
REMOTE ENDS = 100 EFS

check:
– Link with a mesureament PCM 2Mbit.
– check bad connection
– check equipment => Microwave?

How can i interprate the next
parameters.

< ZYMO:ET,607; LOADING PROGRAM VERSION 6.2-0 BSC3i QROCC4B 2015-12-21 16:04:37 PCM STATISTICS PERMANENT MEASUREMENT UNIT START TIME ET-607 2015-12-21 00:00 DISTURBANCES: DISTTYPE COUNTER LIMITS (MS) 10-50 50-200 200-1000 1000- NOINSGN 0 0 0 0 FALOST 94 1 1 1 AIS 32 4 1 7 REMOTE 554 526 138 19 FRAME ALIGNMENT SIGNAL ERRORS: COUNTER LIMITS (ERRORS/ 5 SEC) 1-39 40-79 80-159 160- 39 8 17 2 SLIPS: POSITIVE NEGATIVE 2 1 CRC PERFORMANCE MONITORING: TOTAL AVAIL UNAVAIL TIME TIME TIME LOCAL END 16:04:37 14:27:29 01:37:08 REMOTE END 16:04:37 15:55:00 00:09:37 (%) EFS ES SES DM LOCAL END 99.30 0.70 0.00 0.81 REMOTE END 83.65 16.35 1.21 16.44