363-206-305 Circuit Order:
NTP-024
Issue 3, June 2000 Page 3 of 12
DDM-2000 F
IBER
R
EACH
W
IDEBAND
S
HELF
DO ITEMS BELOW IN ORDER LISTED . . . . FOR DETAILS, GO TO
NOTE:
FiberReach nodes operating at an OC-12 rate require two
29-Type OLIUs in the MAIN slots of the FiberReach shelf.
NOTE:
The 28-Type and 29-Type OLIUs require a faceplate
interconnect cable assembly, [comcode 847721271].
NOTE:
If the DDM-2000 fails to respond in the indicated manner,
refer to Trouble Clearing: IXL-001.
Use the rtrv-alm command to verify that no alarms, locks,
loops, or switches are present.
2. Notify maintenance center that alarms will be generated.
3.
NOTE:
It may be helpful to make a sketch of the network to visualize
the cross-connections required.
Use rtrv-map-network: and rtrv-map-neighbor:
commands to determine systems (sites) in the network and how
they are connected to each other.
4. From office records or by using the rtrv-crs-vt1:all or
rtrv-crs-sts1:all command at any site, determine the
existing cross-connections.
5.
!
CAUTION:
Critical or Major alarms will be generated if pass-through
cross-connections are not made on the new shelf before
splicing it into the network.
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