Lucent Technologies DDM-2000 OC-3 Installation Manual

7-8
Issue 9 October 1998
363-206-204
Release 8 Installation Tests
10. To change the time and date displayed, issue the command
set-date
(SET-DATE). Respond to the date and time prompts.
LED Test
Description
This test verifies proper operation of all the LEDs on the DDM-2000 OC-3 shelf.
Operation of all the LEDs is necessary to assist in trouble isolation.
If there are any LED failures, determine if the problem is with the circuit pack or
shelf and replace the faulty unit.
If the shelf is not fully equipped, move circuit packs around and repeat the test in
all circuit pack positions.
Procedure
Issue the command
test-led;
.
The DDM-2000 OC-3 will respond with
In Progress . . . .
for the duration of the test and will issue a prompt CMPLD when the test has
completed. All LEDs on the shelf under test should light for 10 seconds, then
extinguish for 10 seconds. Then the proper LEDs will light to indicate the shelf’s
current status.
Local Equipment Test
Description
This test verifies proper operation of the circuit packs and the circuit pack
positions, which are equipped in the DDM-2000 OC-3 shelf. The shelf must
successfully pass this test before testing any other feature of the DDM-2000
OC-3.
!
WARNING:
Unterminated optical connectors may emit laser radiation. Do not view
beam with optical instruments. Avoid direct exposure to beam.

Lucent Technologies DDM-2000 OC-3 Specifications

General

Brand	Lucent Technologies
Model	DDM-2000 OC-3
Category	Multiplexer
Language	English