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T1/E1 and T3/E3 Clear and Show Commands

XSR CLI Reference Guide 2-79

FEACcodereceived Displaysthelast4FEACcodes orcommandsthatwerereceived.Applicable

forC‐bitparityframingonly,perANSIT1.105‐1995.Thisfieldareintendedfor

T3linedebuggingbycarrierpersonal.

Values(thelastfourcodesarejustdisplayed,subsequentcodeswilloverwrite

currentones)listed

areasfollows:

•DS3Eqpt.Failure(SA)

•DS3LOS

•DS3Out‐of‐Frame

•DS3AISReceived

•DS3IDLEReceived

•DS3Eqpt.Failure(NSA)

•CommonEqpt.Failure(NSA)

•MultipleDS1LOS

•DS1Eqpt.Failure(SA)

•SingleDS1LOS

•DS1Eqpt.Failure(NSA)

•Nocodeisbeingreceived

Commandvaluesareasfollows:

• LoopbackActivate

• LoopbackDeactivate

•DS3Line

•DS1Line

1to28(displayedbutnotactedupon)

•DS1LineAll(displayedbutnotactedupon)

Framingis Framingtypeonthecontroller:

•C‐BITParity

•M13

•G.751

• Bypass

LineCodeis Linecodingformatonthecontroller:B3ZS

ClockSourceis Clocksourceonthecontroller:InternalorLine.

LineCodeViolations(ValidforC‐

bit,M13,g751&bypass)

AcountofbothBipolarViolations(BPVs)andExcessiveZeros(EXZs)

occurringovertheaccumulationperiod.AnEXZincrementstheLCVbyone

regardlessofthezerostring’slength.

P‐bitCodingViolation(Validfor

C‐bit&M13)

ForallDS3applications,aPCVerrorev ent

isaP‐bitparityerrorevent.AP‐bit

parityerroreventistheoccurrenceofareceivedP‐bitcodeontheDS3M‐

framethatisnotidenticaltothecorrespondinglocallycalculatedcode.

C‐bitCodingViolation(Validfor

C‐bit)

ForC‐bitparityapplications,theCCV

isthesumofcodingviolationsreported

viatheC‐bits.ForC‐bitparity,itisthesumofCP‐bitparityerrorsoccurring

duringtheaccumulationinterval.

P‐bitErrSecs(ValidforC‐bit&

M13)

PESisasecondwithoneormorePCVs,oneormore

Out‐of‐Framedefects,or

adetectedincomingAIS.Thisgaugeisnotincrementedwhenunavailable

secondsarecounted.

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