TAP-102
: Trouble Clearing 363-206-305
Page 2 of 14 Issue 3, June 2000
DDM-2000 F
IBER
R
EACH
W
IDEBAND
S
HELF
3.
NOTE:
Local alarm or status conditions have a Source Address of the local slot,
line, port, channel, path, cross-connection, or operations interface (DCC,
X.25, etc.) where the event occurred. (See
Addresses
in the Commands
and Reports section of this manual.) Use the rtrv-alm command to
get another report, if necessary.
Note the
local
trouble indication in the Description column of the
Active Alarm and Status Report, starting with the highest alarm
level (Major) listed in the Alarm Level column.
4. Use opr-aco command to silence active audible office alarms, if required.
5. See Table A for trouble description for the highest alarm level and go to the
indicated step or procedure.
Table A – Major (MJ) Alarm Conditions
Alarm Level
or LED
Indication
Trouble Description
(Note) Likely Causes Step or Procedure
MAJOR
.
MJ
LED
lighted.
AGNE
communication
failure
The AGNE has not been assigned in
an alarm group. The AGNE and
NE(s) are assigned different alarm
group numbers. The AGNE has
failed (Unless there are 2 or 3
AGNEs).
Use
rtrv-ne
command to check
AGNE assignment and alarm
group number assignment. Use
set-ne
command to change
AGNE assignment and alarm
group assignment.
CP not allowed -
(eqpt)
A
DS1
,
DS1PM
, or
T1EXT
circuit
pack is installed in a low speed slot
and has a protection mismatch
between a service slot and protection
slot. Identifies a circuit pack upgrade
that is not allowed.
Change service or protection
circuit pack to eliminate mismatch.
User will have to update the slot
pair to "
auto
" before inserting the
new circuit pack type.
ExternalMinor
*
External minor alarm (environmental
alarm input 15) is active. DC power
or cooling fan in RT cabinet has
failed.
Clear trouble using local
procedures.
environment
n
*
An environmental alarm point
(miscellaneous discrete input) is
active.
Clear trouble using local
procedures.
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