Nortel 1000 Manual page 99

These messages are:
•
maintenance display codes listed under HEX that indicate status and
error conditions in the system
•
maintenance messages listed under XMI in Appendix A and reported
to the terminal over the MMI port that indicate status and faults with
Fiber Remote IPE equipment
•
error messages listed under ERR that indicate hardware faults and
under BUG that indicate software faults
•
overload messages that indicate faulty peripheral cards listed under
OVD
•
error messages listed under PWR that indicate power faults
•
fault history file that can be printed and reviewed to identify fault events
leading to the present status
Resident administration programs provide automatic system administration
routines that facilitate system initialization and fault recovery.
These are:
•
overlay loader program that finds, loads, and executes all nonresident
programs selected to run as midnight and background routines
•
system loader program that downloads the call processing programs
and starts checking main memory when executing sysload
•
system initialization program that automatically starts after the system
loader program completes the downloading process and outputs
the initialization messages listed under INI in Software Input Output:
Administration (NN43001-611) ()
Nonresident programs
Nonresident programs can be interactive or automatically-executed
programs. These programs are stored on the system hard disk or floppy
disks and are downloaded by the overlay loader program to system
memory on demand or at a predetermined time of day (for example,
midnight and background routines testing).
Nortel Communication Server 1000
Fiber Remote IPE Fundamentals
NN43021-554 04.01 4 June 2010
Copyright © 2007-2010 Nortel Networks. All Rights Reserved.
Diagnostic tools 99