Nortel Meridian Meridian 1 Maintenance Manual page 211

Diagnostic procedure 8
Application terminal problem (continued)
8.9
Attach failing
terminal directly to an
AM or IPE Module
port. Does it
work?
Is the
system using an
AM?
Check the connections
of the affected NT1R03
octopus cable. See
ÒMeridian Link/CCR
interface cablingÓ in the
Meridian Link/Customer
Controlled Routing
Installation and Upgrade
Guide (553-3202-210).
Replace the affected
NT1R03 octopus
cable.
Replace the IPE
Module. See Procedure
16: Replace the IPE
Module.
Meridian Link Release 5C/CCR Release 3C Diagnostic and Maintenance Guide
This procedure applies to CCR only.
YES
(Cable problem)
NO
(Port problem)
YES
(Application Module)
NO
(IPE Module)
Reseat the affected
MVME 332XT(S)
cards.
Replace the Application
Module. See Procedure
14: Replace the
Application Module.
Is the
system using
(Application
an AM?
Module)
NO
(IPE Module)
Replace NT1R03
extension cable.
Replace the affected
MVME332XT cards.
See Procedure 11:
Replace the
MVME332XT or
MVME332XTS ACC
card.
Chapter 4: Diagnosing faults 199
Check external and
I/O cable connections
YES
See ÒMeridian Link/CCR
interface cablingÓ in the
Meridian Link/Customer
Controlled Routing
Installation and Upgrade
Guide (553-3202-210).
Replace external cable.
See ÒMeridian Link/CCR
interface cablingÓ in the
Meridian Link/Customer
Controlled Routing
Installation and Upgrade
Guide (553-3202-210).
Replace I/O cable.
See ÒMeridian Link/CCR
interface cablingÓ in the
Meridian Link/Customer
Controlled Routing
Installation and Upgrade
Guide (553-3202-210).