Lucent Technologies DDM-2000 OC-3 User Manual

RTRV-SYNC 11of4Page RTRV-SYNC
FormatLineDS1
sf (D4)formatFrameSuper
esf formatFrameSuperExtended
Unequipped(dash)—
? Unreadable
ModeProvisioned
ofmodesynchronizationprovisionedtheisModeProvisioned
switchesoptionwithsetaspacks,circuitgeneratortimingthe
are:valuesvalidThepack.circuitTG3orTGStheon
External reference.ExternalDS1fromderivedTiming
FreeRunning oscillator.internalfromderivedTiming
LineTimed payload-OC-3thefromderivedTiming
slots.FN-CorMaintheinsignalcarrying
becantiming9.1,ReleasewithStarting
OLIU27-typeon#1lineOC-1fromderived
slots.Maininpackscircuit
ModeTimingActive
ofmodesynchronizationtimingactivetheismodetimingActive
listedvaluestheofanybemayvalueThesystem.the
inpreviously ModeProvisioned following:theofoneor
Holdover holdoverinoperatingisgeneratorTiming
arereferencesprovisionedthebecausemode
beenhassystemthebecauseoravailablenot
mode.holdovertoswitchedmanually
TimingNo removed.beenhavepackscircuitTiming
? unreadable.ismodeTiming
StateInputReferenceDS1
DS1theofstateprimarythetorefersStateInput External
follows:asvalueswithports,referencetiming
is in-service
auto automatic
PackCircuitActive
packcircuitgeneratortimingwhichindicatesPackCircuitActive
isvalueTheactive.currentlyis tg-1, tg-2 or, - (empty
slot).
OC-3DDM-2000 2000February2Issue 11-313

Lucent Technologies DDM-2000 OC-3 Specifications

General

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