DMS-100 Family Switch Performance Monitoring System Application Guide BASE09 and up
Section
LINKPERF
Description
Peripheral module link error
Definition
The error rate on digital carrier links to remote PMs.
Measurement list
PMLNKERR uses the sum of DS1CARR measurements DS1BER,
DS1LOF, and DS1SLP. In International offices, PMLNKERR uses the sum
of PCMCARR measurements LLFAERR, LLMAERR, RFAIERR,
RMAIERR, AISERR, BERERR, SLIPERR, SIGLERR, CRC4ERR,
AISI6ERR, LLCMAERR, and CREERR.
Normalizer
PMLNKERR is normalized per working remote carrier link per unit time.
Protection links are included in this count.
Diagnostics
Determine which carrier system is causing unfavorable results by reviewing
the results in OM group DS1CARR (DS1BER, DS1LOF, DS1SLP). In
International offices, review the results in OM group PCMCARR. Check at
the carrier level of the MAP to determine if the troubles are in office or the
outside plant. Also look for logs PM110 and PM112.
6-143 SPMS MTCEPERF index descriptions 6-1436-143
Basic index PMLNKERR
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