5-2
Issue 9 October 1998
363-206-204
Release 6 Installation Tests
Prior to beginning the following tests the office alarm interface to this shelf (either
J56 or J57) should be removed before tests are executed and replaced 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 connector 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.
NOTE
:
All the installation tests can be performed with or without a terminal. How-
ever, performing these tests with a terminal is preferred because it provides
more diagnostic information.
NOTE
:
If the system is between a central office (CO) and a remote terminal (RT),
the installation tests should be performed in the following order:
â–
The LED, local equipment, and local wiring cross-connect test should be
performed at the RT (or CO).
â–
The LED, local equipment, local wiring cross-connect, and end-to-end sys-
tem test should be performed at the CO (or RT).
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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