363-206-295 DLP-502
12of1Page1997December1,Issue
PacksCircuitTGS/TG3Install
1.
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CAUTION:
isnodeabeforecheckedbeshouldnodesallofmodetimingThe
tosystemthecausemaymodestimingImproperservice.inplaced
allifexample,(forinterruptionserviceacauseorunpredictablyact
mode).timedlinetosetarenodes
1:NOTE
External,DS1Running,FreeasprovisionedbemaymodetimingThe
themode,free-runningInTimed.Lineor TGS/TG3 fromtiminggets
theonoscillatoran TGS/TG3 themode,timingexternalDS1In.
TGS/TG3 line-Ininput.referenceDS1externalanfromtiminggets
themode,timed TGS/TG3 clockreferenceafromtiminggets
7ReleaseTARPInsignal.ratelineOC-12receivedafromrecovered
thefromtiminglinelater,or BMAIN default.factorytheislineOC-12
2:NOTE
theasoptionssamethetoadditionIn TGSBBF2 , TGSBBF2B and,
TG3BBF4 intershelfforoutputDS1aprovidetoprovisionedbemay
(syncdistributiontimingnetworkforormode)(multdistributiontiming
inWhenmode).
outsync
itsderivessignaloutputDS1themode,
thefromsignallineOC-12incomingthefromtiming OLIUMAIN s.
3:NOTE
thefortopologiestimingpossiblethealldepictBandATables BBF2
TGS, TGSBBF2B and, TG3BBF4 onencounteredbecanwhich
cautionaryorcommentssomewith(NE)elementsnetworkadjacent
timinglineforprovisionedisNEtheWhenapplication.theironnotes
thethatisassumptionthemode,OUTSYNCinoutputDS1thewithor
thebetweensharedinterfaceopticalthefromtimingitsderivingisNE
NE’s.two
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