Lucent Technologies DDM-2000 OC-3 User Manual

RTRV-SYNC 11of6Page RTRV-SYNC
Nonrevertive theIfswitching.modeNonrevertive
nonrevertiveforprovisionedissystem
modeholdovertoswitchwillitmode,
referencetimingaofresulta(as
ituntilmodethisinremainandfailure)
thetobackswitchedmanuallyis
thebymodetimingprovisioned
switch-sync command.
ismodeProvisionedapplicable.Not(dash)—
FreeRunning.
SwitchReferenceLast
theoftimeanddatetheisTimeSwitchReferenceLast
theofswitchlast External anhasItreference.timing
auntilretainediswhich"NA"ofvaluepower-upinitial
(theTimeSwitchofvalueTheoccurs.switchreference
systemthefromobtainedisoccurs)switchainstant
thewhenonlyreportedisparameterThisclock.
isModeProvisioned External.
OutputsDS1
becanandoutputstimingDS1theisOutputsDS1
Ifpack.circuittheonswitcheshardwarebyprovisioned
isModeProvisionedonlythenmult,areoutputsDS1the
section.thisforreported
ModeProvisioned
mult theIn External themode,timing mult usedis
othertoreferenceDS1incomingthedistributeto
bay.theinshelves
outsync
afromderivedistimingthatindicatesmodeThis
slotsMain(ifOC-12orOC-3OC-1,terminating
circuitOLIU29G-Uor24G-Uwithequipped
networkforusedisandlinepacks)
withavailableonlyismode(Thissynchronization.
pack.)circuitBBF4orBBF2Bthe
ModeOutputDS1
outputtimingDS1thewhetheridentifiesModeOutput
particularaonlockortransmissiontrackwillderivation
values:with2)or(1line
track
lock1
lock2
unlessreleasesringforreportednotisModeOutputDS1
OC-3DDM-2000 2000February2Issue 11-315

Lucent Technologies DDM-2000 OC-3 Specifications

General

Brand	Lucent Technologies
Model	DDM-2000 OC-3
Category	Multiplexer
Language	English