Lucent Technologies DDM-2000 OC-12 - Path Protection Switching

RTRV-STATE-EQPT 5of4Page RTRV-STATE-EQPT
information.switchingprotectionpath
NOTE:
isPrioritySwitchthepacks,protected1+1or1X1For
onefordisplayedPrioritySwitchThepacks;bothfordisplayed
other.thefordisplayedispack
following:theofonebemayprioritySwitch
inhibit isswitchtheuntildonebewillswitchesprotectionNo
reset.
protectionoflockout
theforpackprotectionthetoaccesspreventsThis
group.
serviceoflockout
forpackcircuitprotectionthetoaccesspreventsThis
slot.servicespecifiedthe
forced untildonebewillswitchesmanualorautomaticNo
reset.isswitchforcedthe
failurebyteK1/K2
thedeterminecannotsystemthewhenoccursThis
atodueendfartheofstateswitchingprotection
channelswitchingprotectionautomatictheoffailure
theonoverheadlineSONETtheofbytes(K1/K2
line).protection
failuresignallineAPS-protection
atodueoccurredhasswitchingprotectionAutomatic
failure.signallineprotection
failuresignallineAPS-service
atodueoccurredhasswitchingprotectionAutomatic
failure.signallineservice
failureAPS-signal
atodueoccurredhasswitchingprotectionAutomatic
failure.signal
degradeAPS-signal
atodueoccurredhasswitchingprotectionAutomatic
degrade.signal
failureAPS-pack
atodueoccurredhasswitchingprotectionAutomatic
failure.packcircuit
lockAPS-automatic
pack,protectiontheontoheldandforcedisTraffic
midnight.untilpackservicethetoreverttounable
11-186 1997December1Issue OC-12DDM-2000