Nortel Meridian 1 Planning, Installation And Operating Instructions page 494

Chapter 25 — Fault locating and clearing
If the fault is not cleared after you have gone through each possible cause,
check the most recent fault indications. Also check
page 458 to see if another type of fault is indicated.
After the fault is corrected, go to
to completely restore normal operation.
Table 70
Common Equipment fault indications
Indicator
System messages
Visual indicators
User reports
ISDN and DTI faults
Fault locating and clearing procedures for 1.5 Mb ISDN or DTI related faults
are contained in the ISDN DTI/PRI Administration and Maintenance.
Option 11C Compact
"Final maintenance procedure" on page 534
Possible indications
CCED messages
CED messages
CIOD messages
HWR messages
INI001, 002, 004, 005, 007
IOD006, 007, 060, 061, 291—297
NWS030, 102, 103, 142
SYS messages
Major alarm on attendant consoles
Red LED lit on NTMW01 SSC circuit card
Major alarm
Planning, Installation, Fault Clearing and CCBR Guide
Page 475 of 536
"How to clear faults" on