Lucent Technologies FiberReach DDM-2000 - Page 977

RTRV-HSTY 11of3Page RTRV-HSTY
DescriptionsRTRV-HSTY11-4.Table
MeaningDescription
goodpower/fuse-48V theonfusefailedaorfeederpowervolt-48failedA
repaired.beenhaspaneluser
removedCP slot.specifiedthefromremovedbeenhaspackcircuitA
clrdfailed-FEpowerAC hascabinetterminalremoteatosupplypowerACThe
restored.been
goodpowerAC restored.beenhasshelfthetosupplypowerACThe
goodcommunicationAGNE cleared.beenhasfailurecommunicationAGNEAn
releases,TARPlaterand3.0ReleaseFiberReachIn
anymore,reporthistorytheinappearnotwilleventthis
longernoisfailure"communication"AGNEthesince
releases.thoseindetected
failedCP-APS thebecausedonewasswitchprotectionautomaticAn
failure.packcircuitadetectedsystem
failureFn-APS HairpinlocaloneleastatexiststherethatmeansThis
andFn-Xbetweenestablishedcross-connectAdd-Drop
pack.circuitOLIU27G2-UacontainsFn-XwhereFn-Y,
packscircuitMaintheonswitchprotectionautomaticAn
circuitadetectedsystemthebecausedonewas(CPs)
whichFn-X-1/2,in27G2-Uaoffailure/removalpack
well.asswitchtopacksMainthecaused
NOTE: casethisinplacetakenotdidMainsofAPSThe
failureCPMainaofbecause
failedintfDataOC3c-APS thebecausedonewasswitchprotectionautomaticAn
oninterfacedataOC3Ctheoffailureadetectedsystem
rtrv-state-eqpttheUsepack.circuitBBG21the
pack.circuitthisofstatecurrenttheviewtocommand
resetlockautomatic-APS orDS1aforlockswitchprotectionautomaticThe
released.beenhaspackcircuitT1EXT
degradedsig.-APS thebecausedonewasswitchprotectionautomaticAn
orlineOC-Ntheonsignaldegradedadetectedsystem
path.
failedsig.-APS thebecausedonewasswitchprotectionautomaticAn
pathorlineOC-Ntheoffailureadetectedsystem
thanhigherrateerrorbitorsignal,oflossAIS,(incoming
10
-3
).
switchauto T1EXTorDS1aofswitchprotectionautomaticAn
thecausedthatfailuretheWhenactive.ispackcircuit
resetbewillswitchtheclears,donebetoswitch
automatically.
orDS1aofremovalorfailureProtectedcauses:Likely
CP.T1EXT
FiberReachDDM-2000 2000June3Issue 11-417