Clearing Core Call Server Faults - Nortel 1000E Maintenance Manual

Table 20
System message fault indicators and related fault types (cont'd.)
System messages
ERR090, 220, 270
OVD001—010
TRK messages
ERR500
MWL500
NWS501
OVD001—010
Visual fault indicators
To identify faults, use the following visual indicators:
•
A major alarm display indicates a possible power, Call Server, or Small
System Controller (SSC) card fault.
•
Circuit card Light Emitting Diodes (LEDs) indicate a circuit card or a
unit on a circuit card is disabled. For details on specific LEDs, see the
following sections.
—
—
—
—

Clearing Core Call Server faults

CS 1000 Core Call Server faults can disable the CP card and stop call
processing. In addition, other equipment may not operate properly while a
Call Server fault is in the system.
When call processing stops on the Call Server, you may need to replace
the following equipment:
•
CP PM Call Processor card (NTDW61)
•
CP PM Signaling Server card (NTDW61)
•
Media Gateway Controller card (NTDW60)
•
Media Gateway Controller daughterboards (NTDW62 and NTDW64)
•
CP PII Call Processor card (NT4N46)
•
CP PIV Call Processor card (NT4N39)
•
System Utility card (NT4N48)
•
Drive Carrier card (NTDU67)
"Circuit card features" (page 30)
"NTDW60 Media Gateway Controller LEDs" (page 38)
"Media Card LEDs" (page 42)
"Signaling Server LEDs" (page 52)
Nortel Communication Server 1000
Communication Server 1000E Maintenance
NN43041-700 02.07 22 December 2009
Copyright © 2004-2009 Nortel Networks. All Rights Reserved.
Clearing Core Call Server faults 75
Type of fault
Trunk
Telephone