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Lucent Technologies DDM-2000 OC-12 - Page 1325

Lucent Technologies DDM-2000 OC-12
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363-206-295 DLP-502
12of11Page1997December1,Issue
5.
!
CAUTION:
thethroughprotrudethatLEDsthedamagingavoidtocareTake
theoffaceplatetheinopening
TGS/TG3.
1:NOTE
thisaboveshelvesinstalledotherandusedismodetimingexternalIf
timing,DS1forcablesmultbaywithtogetherconnectedareshelf
ainstalling TGS/TG3 anoflossmomentaryacausespackcircuit
aninresultmayThisreference.timingDS1incoming DS1inc.
LOSref.sync. arethatshelfthisaboveshelvesallonalarm
oflossmomentaryThiscabling.multbaysamethetoconnected
transmission.affectnotdoesreferencetiming
2:NOTE
A TGS/TG3 inrequiredispackcircuit TIMING slot 1 againstprotectto
interruptingandsoftwarewrongdownloadingaccidentally
theinstoredisinformationconfigurationTransmissiontransmission.
TGS/TG3 inpackcircuit TIMING slot 1 downloadsoftwareDuring.
theinstoredinformationthecheckssoftwaretheprocedures TGS/TG3
controllerthewithincompatibleisinformationtheIfpack.circuit
generated.isalarmaninformation,software
3:NOTE
originalthetoappliedbeenpreviouslyhassignalaIf BBF2B
TGS/ TG3BBF4 thepack,circuit FAULT newthewhenflashwilllamp
TGSBBF2B / TG3BBF4 good.testssignaltheuntilinstalledis
4:NOTE
optioncheckprocedures,followingtheincorrectnotisresponsetheIf
thereplaceandswitches TGS/TG3 inserted,ispackcircuitaWhen.
the FAULT circuittheuntillightedremainsandimmediatelylightsLED
greenThegood.testspack ACTIVE firsttheonlightsLED TGS/TG3
theAfterinstalled.packcircuit TGS/TG3 thegood,tests FAULT LED
off.goes

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