Lucent Technologies FiberReach DDM-2000 - Page 1580

DLP-516
: Detailed Level Procedure 363-206-305
Page 2 of 2 Issue 3, June 2000
DDM-2000 F
IBER
R
EACH
W
IDEBAND
S
HELF
7. Is the minor (
MN
) alarm activated?
If
YES
, continue with
Step 8
.
If
NO
, proceed to
Step 13
.
8. Leave the service
DS1/DS1PM
,
T1EXT
, or
HDSL
circuit pack unseated and
unseat the associated protection
DS1/DS1PM
,
T1EXT
, or
HDSL
circuit pack in
LOW SPEED slot
LS-
[
A-2
,
B-2
,
C-2
, or
D-2
] (1X1 protection) or LOW SPEED
slot
LS-D-2
(1X7 protection).
9. Wait 30 seconds.
10.
NOTE:
In some offices the critical and major alarms may be wired together if a
separate critical alarm is not available. This test will also activate the
critical (
CR
) alarm LED on the User Panel.
Is the critical (
CR
) or major (
MJ
) office alarm activated?
If
YES
, continue with
Step 11
.
If
NO
, proceed to
Step 13
.
11. Reseat both circuit packs. Take care to avoid damaging the LEDs protruding
through the openings in the faceplates.
12.
STOP. YOU HAVE COMPLETED THIS PROCEDURE
.
13. Reseat both circuit packs. Take care to avoid damaging the LEDs protruding
through the openings in the faceplates.
14. The DDM-2000 FiberReach shelf has failed the alarm test. The most likely
source of the problem is the alarm wiring. Check that the alarms are
connected correctly. If the wiring is correct and the failure persists, refer to
Trouble Clearing: TAP-108
to clear the failure.
15.
STOP. YOU HAVE COMPLETED THIS PROCEDURE
.