Lucent Technologies DDM-2000 OC-12 User Manual

Clearing:Trouble363-206-295 TAP-101
9of3Page1997December1,Issue
ConditionsAlarm(CR)CriticalA.Table
orSteporLevelAlarm
ProcedurecausesLikely(Note)DescriptionTroubleIndicationLED
CRITICAL.
CR lighted.LED
FAULT LED
onflashing
OLIU(s).
LOSOC12inc.
LOFOC12inc.
(BER)failedsigOC12inc.
(BER)degradesigOC12inc.
ofFailure OLIU end,farornearat
fiber.receiveoffailureor
TAP-120
(ring,0X1)
lines:OC-12bothonfailureIf
offailureorremovalunprotected
3DS3 end.faratCP
OC12LOPSTS1inc. slotaid 21Step
line:OC-12oneonlyonfailureIf
ofFailure OLIU end.farornearat
TAP-120
(ring,0X1)
CRITICAL.
CR lighted.LED
AISlineOC12inc.
*
ofFailure OLIU 27Stepend.fartheat
CRITICAL.
CR lighted.LED
FAULT LED
onflashing
OLIU(s).
LOSOC3inc.
LOFOC3inc.
(BER)failedsigOC3inc.
(BER)degradesigOC3inc.
ofFailure OLIU end,farornearat
fiber.receiveoffailureor
TAP-121
(linear,1+1)
or
TAP-120
(ring,0X1)
lines:OC-3bothonfailureIf
offailureorremovalunprotected
MXRVO or DS3 end.faratCP
363-206-285
TAP-101
OC3LOPSTS1inc. slotaid
line:OC-3oneonlyonfailureIf
ofFailure OLIU end.farornearat
TAP-121
(linear,1+1)
or
TAP-120
(ring,0X1)
CRITICAL.
CR lighted.LED
AISlineOC3inc.
*
ofFailure OLIU 27Stepend.fartheat
CRITICAL. CR
lighted.LED
FAULT LED
onflashing 3DS3.
LOSDS3DSX)(frominc.
*
failsigDS3DSX)(frominc.
*
atremovedorfailedEquipment
DSX-3
7Step
table.ofendatnotes/footnotesSee

Lucent Technologies DDM-2000 OC-12 Specifications

General

Brand	Lucent Technologies
Model	DDM-2000 OC-12
Category	Multiplexer
Language	English