RTRV-SYNC 6of3Page RTRV-SYNC
fromderivedistimingthe4.0),(ReleaseMain
MaintheinsignalcarryingpayloadOC-12the
slots.
ModeTimingActive
ofmodesynchronizationtimingactivetheismodetimingActive
listedvaluestheofanybemayvalueThesystem.the
inpreviously ModeProvisioned following:theofoneor
Holdover holdoverinoperatingisgeneratorTiming
arereferencesprovisionedthebecausemode
beenhassystemthebecauseoravailablenot
mode.holdovertoswitchedmanually
TimingNo removed.beenhavepackscircuitTiming
? unreadable.ismodeTiming
PackCircuitActive
packcircuitgeneratortimingwhichindicatesPackCircuitActive
isvalueTheactive.currentlyis main-1, main-2 or, -
slot).(empty
Reference/LineActive
timingtheforreferenceLineTimedactivetheisLineActive
isModeProvisionedWhengenerator. LineTimed Active,
values:followingthehasLine
main-1, main-2 or, NA referencetiming(neither
ismodetimingactivetheWhenactive).is
Holdover thatreferencetimingtheisLineActive,
ofoutswitchessystemtheiftimingprovidewill
mode.holdover
SwitchingMode
modethewhetherindicatesSwitchingMode
orrevertiveisgeneratortimingtheforswitching
nonrevertive.
Revertive theIfswitching.modeRevertive
forprovisionedissystem
willitswitching,moderevertive
fromswitchautomatically
thetomodeholdover
(modeprovisioned LineTimed)
referencegoodawhen
available.becomes
Nonrevertive Ifswitching.modeNonrevertive
forprovisionedissystemthe
switchwillitmode,nonrevertive
ofresulta(asmodeholdoverto
11-222 2000June3Issue FiberReachDDM-2000