Fiber Peripheral Controller Card Fault Isolation And Correction; Step Action; Log In On The Maintenance Terminal As Described In "Using; Maintenance Programs - Nortel 1000 Manual

118 Maintenance

Fiber Peripheral Controller card fault isolation and correction

The NT1P62 Fiber Peripheral Controller card provides a communication
interface between the Fiber Superloop Network card and the IPE cards
housed in the Fiber Remote IPE module or cabinet.
Problems with the Fiber Peripheral Controller card can be caused by the
following:
•
hardware faults
•
incorrect configuration
•
disabled Fiber Peripheral Controller card
•
continuity problems between the card and IPE cards connected to the
peripheral bus.
To isolate and correct problems related to the Fiber Peripheral Controller
card, use the following procedures.
Fiber Peripheral Controller card tracking status
The Fiber Peripheral Controller card can display tracking information,
which shows the status of the Fiber Peripheral Controller card phase-lock
loop and to what clock source it is locked. To obtain this information, follow
the steps in
tracking status" (page
Procedure 28
Checking the Fiber Peripheral Controller card tracking status
Step
1
•
From the MMI terminal, enter TEST P/S, where P = primary
packlet and S = secondary packlet.
•
Connect the transmit port to the receive port with a short
fiber-optic patchcord on the Electro-optical packlet being
tested.
•
The packlet is operating correctly if the red LED turns off
and stays off during the test with the patchcord installed.
Otherwise, the packlet is faulty and should be replaced.
•
Repeat this step (step 6) for the other end of the link.
Procedure 28 "Checking the Fiber Peripheral Controller card
118).
Action
Log in on the maintenance terminal as described in
maintenance programs" (page 103)
Nortel Communication Server 1000
Fiber Remote IPE Fundamentals
NN43021-554 04.01 4 June 2010
Copyright © 2007-2010 Nortel Networks. All Rights Reserved.
--End--
in this document.
"Using