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Lucent Technologies DDM-2000 OC-3 Installation Manual

Lucent Technologies DDM-2000 OC-3
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8-2
Issue 9 October 1998
363-206-204
Releases 9 and 11 Installation Tests
For Releases 9 and 11 configurations interconnecting with DDM-2000
FiberReach, refer to 363-206-310,
DDM-2000 FiberReach Installation Manual,
for
the FiberReach portion of the installation.
The user panel contains the EIA-232D connector and the LEDs used to perform
the installation tests as shown in Figure 8-2.
Before the following tests are executed the office alarm interface to the shelf
(either J56 or J57) should be removed. Replace the interface upon completion.
The following tests should be performed with the DDM-2000 OC-3 configured with
the default parameters described under "Login Procedure", as described later in
this section.
Observe the following notes:
!
WARNING:
Unterminated optical connectors may emit laser radiation. Do not view
beam with optical instruments. Avoid direct exposure to beam.
NOTE
:
To add a circuit pack to the SYSCTL’s equipment list, the circuit pack needs
only to be installed. However, to delete a circuit pack from the SYSCTL’s
equipment list, an UPD must be performed after the pack is unseated to
clear alarms. If cross-connects exist they must be removed to clear a circuit
pack. If in-service ports exist they must be set to auto to clear an in-service
port.
NOTE
:
It is important that circuit packs not be installed or replaced when the
SYSCTL is not in place and operating normally. Replacing or installing cir-
cuit packs when the SYSCTL is not in-place and operating normally can
result in unpredictable provisioning of the replaced/installed circuit pack.
LED, Pushbutton, and Display Descriptions
The LEDs have a delay default of 2 seconds. Therefore, the LEDs will not light
until an alarm condition has existed for 2 seconds. This delay can be altered with
the
set-attr
command.

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Lucent Technologies DDM-2000 OC-3 Specifications

General IconGeneral
BrandLucent Technologies
ModelDDM-2000 OC-3
CategoryMultiplexer
LanguageEnglish

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