Lucent Technologies FiberReach DDM-2000 - Page 942

TEST-TRMSN-T3 5of2Page TEST-TRMSN-T3
1:NOTE
ancausewilldirectionMUXtheintestingwhenfibertheonLoopbacks
ignoredbeshouldalarmThecondition.alarmswitches"DCC"inconsistent
thedisablemayuserthealarm,thisavoidTotesting.loopbacktheduring
test.thisperformingtopriorDCC
2:NOTE
cross-thepack,circuitDS3BBG19aonisportaddressedtheWhen
connection.DS30x1aisringOC-Ntheandportthebetweenconnection
issignaltestthedirection,MUXtheintestaforthatmeansThis
OLIUs.maintheofonetoconnectedfiberoutgoingtheononlytransmitted
theisIterrors.formonitoredisOLIUsametheviareceivedsignaltheOnly
signalthecausesloopbackfar-endthethatensuretoresponsibilityuser’s
interface.fiberpropertheonreturnto
are:parametersinputThe
Address port.DS3theofAddress
BBG4B):(BBG4,AddressesPortDS3Valid f
(BBG19):AddressesPortDS3Valid f-{1-2}
dirn followingthehasparameterThistest.transmissiontheofDirection
values:
mux theanddirectionMUXtheininsertedissignaltestThe
(default)directionMUXthefrommonitoredissignalreceived
11-6.Figureinshownas
demux theanddirectionDEMUXtheininsertedissignaltestThe
asdirectionDEMUXthefrommonitoredissignalreceived
11-7.Figureinshown
dur through1ofrangeahasvalueThisminutes.intesttheofDuration
1.ofvaluedefaultawith120
whilekey"DELete"or"CANcel"thepressingbyabortedbecancommandThis
progress.iniscommandthe
11-382 2000June3Issue FiberReachDDM-2000