Lucent Technologies DDM-2000 OC-3 - Page 1241

RTRV-HSTY 18of8Page RTRV-HSTY
(Contd)DescriptionsRTRV-HSTY11-4.Table
MeaningDescription
clrdmodeholdover hasItmode.timingholdoverinlongernoissystemThe
timingprovisionedthetomodeholdoverfromswitched
(eithermode LoopTimed or phaselocked anto
External reference).timingDS1
goodDS1inc. isDSXthefromcomingsignalDS1theoffailureA
cleared.
fromcomingsignalDS1theoffailureaLAN,IMAFor
cleared.isfiberspeed)(highthe
goodref.sync.DS1inc. theoffailureA External isreferencetimingDS1
cleared.
clrdAISDS3fiber)(frominc. (alarmAISDS3detectinglongernoissystemThe
is,(thatdirectionDEMUXtheinsignal)indication
fiber).thefromcoming
goodDS3inc. isDSXthefromcomingsignalDS3theoffailureA
cleared.
clrdOOFDS3fiber)(frominc. DEMUXtheincondition(OOF)out-of-frameDS3A
cleared.isfiber)thefrom(comingdirection
iseventthis3.1,ReleaseFiberReachwithStarting
withequippedareslotsunitFunctiontheifapplicable
packs.circuitDS3
clrdFERFEC1inc. endfarEC-1andetectinglongernoissystemThe
signal.(FERF)failuresignalreceive
goodEC1inc. cleared.beenhassignalEC-1theoffailureA
clrdAISDS3DSX)(frominc. (alarmAISDS3detectinglongernoissystemThe
comingis,(thatdirectionMUXtheinsignal)indication
TMUXthetoapplicableisThisDSX-3).thefrom
only.packcircuit(BBG20)
clrdOOFDS3DSX)(frominc. MUXtheincondition(OOF)out-of-frameDS3A
isThiscleared.isDSX-3)thefrom(comingdirection
only.packcircuit(BBG20)TMUXthetoapplicable
clrdAISlineEC1inc. longernois(AIS)signalindicationalarmEC-1The
cleared.hasfailuredownstreamAreceived.being
clrd(BER)degradesig.EC1inc. cleared.hassignalEC-1specifiedtheoffailureA
clrdFERFOC12inc. endfarOC-12thedetectinglongernoissystemThe
signal.(FERF)failurereceive
goodOC12inc. beenhasDSXthefromsignalOC-12theoffailureA
cleared.
#STS1LOPOC12inc. x clrd loss-of-pointeradetectinglongernoissystemThe
signal.STS-1specifiedtheoncondition(LOP)
OC-3DDM-2000 2000February2Issue 11-571