Test Module Leds; Dlp-114 Test Module Leds - Alcatel-Lucent 1677 SONET Link Manual

3EM13850AD
Issue 01, September 2007
DLP-114

Test Module LEDs

PURPOSE
This procedure is used to test LEDs on the modules.
GENERAL
Either a TL1 command must be entered or operation of LAMP TEST button on active CCC must be
performed. Each test instance requires about 20 seconds.
LEDs not designed to display a particular color remain off during that color sequence of the test.
Performing this test shuts off any current audible alarm. At the end of the test, each LED displays
the current status of the node.
This procedure assumes the user can establish a connection to the system and that no other users
are logged in.
The SW-DX-EQPT command performs a copy switch for the specified duplex equipment. When the
command is issued on a CCC, the primary CCC will reset. This will cause all users logged into TL1
ports (3083) to be dropped, as well as Test Access connections with Link Association.
Use CKL-105 for this procedure.
STEP PROCEDURE
Locate
1
Locate
2
Verify that LEDs on all modules in shelf sequence together as follows:
3
Current State>Off>Red>Green>Amber>Current State
LEDs not designed to display a particular color remain off during that color sequence
of test. Refer to CKL-105.
Did LEDs cycle correctly?
4
Refer to 1677 SONET Link Maintenance and Trouble Clearing manual
5
(PN 3EM13853AF) to troubleshoot fault, then go to step 2.
Establish session with node.
6
Test Module LEDs
LED on active CCC.
IN USE
button, then press and hold for 10 seconds.
ACO
If yes, enter verification in CKL-105, then go to step 6.
If no, go to step 5.
DLP-114
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