Lucent DDM-2000 OC-3 User And Service Manual page 622

363-206-285
Issue 2, February 2000
Table A – Major (MJ) Alarm Conditions (Continued)
Alarm Level or
LED Indication Trouble Description (Note)
MAJOR. MJ LED
illegal CP type
lighted.
inconsistent DCC values
SYSCTL/IMA gen partially
compatible
SYSCTL/IMA gen incompatible
unexpected CP type
unexpected CP switches
See notes and footnotes at end of table.
DDM-2000 OC-3 M
Trouble Clearing:
Likely causes
An illegal or unknown circuit
pack type has been inserted into
the shelf.
The Network Side/User Side
parameters are set the same at
both ends of a DCC (optical
span).
Rebooting SYSCTL SW
generics as a result of upgrade,
downgrade, system command,
or reseating while IMA LAN CPs
are present.
Rebooting SYSCTL SW
generics as a result of upgrade,
downgrade, system command,
or reseating while IMA LAN CPs
are present.
Switch settings invalid, different
from other circuit pack, or
different than they were before
circuit pack was removed or
replaced. Circuit pack inserted
into slot provisioned for different
pack.
ULTIPLEXER
TAP-102
Page 6 of 14
Step or
Procedure
Remove CP and
install correct
CP.
Use
rtrv-fecom:
command to
check Network
Side/User Side
parameters at
each shelf in the
network. Use
set-fecom:
command to
change Network
Side/User Side
parameters at
one end of
optical span.
Clearable alarm
by pressing the
UPD/INIT button
on the SYSCTL
or upd
command.
Unclearable
alarm. Must load
compatible SW
in SYSCTL or
IMA LAN CP.
Step 57