Lucent Technologies SLC-2000 User & Service Manual page 440

363-208-001
Issue 9, April 1998
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16.
NOTE:
A CP removed alarm will occur when the MAIN 1 OLIU is
removed from the starting Node.
At the starting Node, remove optical fibers from MAIN 1 OLIU,
then remove MAIN 1 OLIU.
17.
NOTE:
When the 24-Type OLIU is installed, an unexpected CP type
status and alarm will occur. They should clear at both ends
of the span. The inc. VT and STS AIS alarms clear
downstream.
Install a 24-Type OLIU into MAIN 1 OLIU slot and reconnect
optical fibers.
18.
!
CAUTION:
After the 24G-U OLIUs and faceplate connectors have been
installed in the SLC -2000 ARM shelf, the left front shelf
cover, when closed, may contact the OLIU faceplate
connectors causing a potential service or equipment
problem. To prevent or reduce the possibility of a problem
occuring, the line assignment card, located inside the left
hand shelf cover, must be moved as far left in the cover slot
as possible so it does not contact the faceplate connectors
when the cover is closed.
At the starting Node, connect the OC12 faceplate connector
between MAIN 1 and MAIN 2 24-Type OLIUs.
19. Momentarily depress the UPD button on the SYSCTL or execute
the update (UPD) command at the starting Node.
20. If an OC-12 shelf is to be added to this new ring configuration,
Use the procedures in the OC-12 Volume 2 TOP User/Service
Manual (363-206-290).
Circuit Order: NTP-077
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