Lucent Technologies FiberReach DDM-2000 - Page 1324

NTP-033
: Circuit Order 363-206-305
Page 6 of 12 Issue 3, June 2000
DDM-2000 F
IBER
R
EACH
W
IDEBAND
S
HELF
DO ITEMS BELOW IN ORDER LISTED. . . . .FOR DETAILS, GO TO
21.
NOTE:
When the
29-Type OLIU
is installed an
unexpected CP type status, OLIU CP failed, and
OLIU connector failed alarm will occur. An
inc. OC3 LOF alarm will occur at the Node connected to
this
OLIU
.
Install a
29-Type OLIU
into
MAIN-2 OLIU
slot and reconnect
optical fibers.
22. Connect the OC-12 faceplate connector between
MAIN-1
and
MAIN-2 29-Type OLIU
s. Wait until OLIU connector failed
and OLIU CP failed alarms clear.
23.
!
CAUTION:
The update (upd) command must be executed at the Node
with both
29-Type OLIU
s
installed
.
NOTE:
After the update at this node, the inc. OC12 LOF alarm
remains until the
29-Type OLIU
is installed at the connecting
Node.
Momentarily depress the
UPD
button on the
SYSCTL
or execute
the update (upd) command at the Node with both
29-Type OLIU
s
installed.
24.
NOTE:
A OLIU connector failed alarm will occur when the
faceplate connector is removed.
At Node 3, remove the faceplate connector connecting
MAIN-1
and
MAIN-2 OLIU
s.
25.
NOTE:
A CP removed alarm will occur when the
OLIU
is removed.
An inc. OC12 LOS (blinking
FAULT
LED on
OLIU
) alarm
will occur at the other node connected to the removed fibers.
Other nodes will receive inc. VT AIS and inc.
STS AIS alarms.
A Node 3, remove optical fibers and lift the faceplate latch of
MAIN-1 OLIU
, then remove
MAIN-1 OLIU
.