Lucent Technologies DDM-2000 OC-12 User Manual

Clearing:Trouble363-206-295 TAP-105
2of1Page1997December1,Issue
ReportTroubleClear
Is1. CR Panel?UseronlightedLEDalarm
If YES dothen, TAP-101.
If NO withcontinuethen, 2Step .
Is2. MJ Panel?UseronlightedLEDalarm
If YES dothen, TAP-102.
If NO withcontinuethen, 3Step .
Is3. MN Panel?UseronlightedLEDalarm
If YES dothen, TAP-112.
If NO withcontinuethen, 4Step .
Is4. FAULT offaceplateonLED 3DS3 or 3STS1E [flashingpackcircuit inc.
LOS)( ]?
If YES tocontinuethen, 5Step .
If NO toproceedthen, 7Step .
toReferfailure.signalEC-1orDS3incominganbetoappearsThere5.
TAP-110 condition.failureclearand
6. PROCEDURE.THISCOMPLETEDHAVEYOUSTOP.
Is7. FAULT (notlightedDDM-2000inpackcircuitanyoffaceplateonLED
[flashing) failedCP)( ]?
If YES withcontinuethen, 8Step .
If NO toproceedthen, 10Step .
8.
NOTE:
diagnosticandalarmsofcombinationinconsistentanisThere
indications.
toRefer TAP-108 system.ofstatustruedetermineand
9. PROCEDURE.THISCOMPLETEDHAVEYOUSTOP.

Lucent Technologies DDM-2000 OC-12 Specifications

General

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