DLP-502 363-206-295
1997December1,Issue12of4Page
TopologiesProvisioningSynchronizationTG3TGS/BBF4BBF2BB.Table
CommentsApplication2NE1NE
aresystemsBothsupported.notistopologyThis
other.eachfromasynchronouslyoperating
RunningFreeRunningFree
ahavinginresultsbutallowedistopologyThis
withasynchronouslyoperatingsubnetworkSONET
NE’sThenetwork.theinNE’sothertorespect
FreeforprovisionedNEtheofftimingderiving
onPRSatonotbutittosynchronizedbewillRunning
synchronizationautomaticIfnetwork.the
system,ainenabledandsupportedisreconfiguration
anothertoswitchtoattemptwillsystem2NEthe
available.ifsource,timinglinequalitybetter
TimingLineRunningFree
inresultsrecommended,notalthoughtopology,This
operatingsubnetworkSONETahaving
theinNE’sothertorespectwithasynchronously
NEtheofftimingderivingNE’sThenetwork.
ittosynchronizedbewillRunningFreeforprovisioned
timingDS1Thenetwork.theofrestthetonotbut
atoNE’sothersynchronizetousednormallyisoutput
RunningFreetheoftimingthetopologythisInPRS.
outputDS1theofusethebydistributedbeingisNE
Synchronizationofabsencetheinreferencetiming
SynchronizationofpresencetheInMessaging.
IfAIS.DS1carrywilloutputDS1theMessaging,
isreconfigurationsynchronizationautomatic
system2NEthesystem,ainenabledandsupported
timinglinequalitybetteratoswitchtoattemptwill
available.ifsource,
OutSync-TimingLineRunningFree
twoThesupported.notistopologytimingThis
asynchronouslyoperatingbewillelementsnetwork
other.eachfrom
Mult-ExternalRunningFree