363-206-305 Circuit Order:
Issue 3, June 2000 Page 1 of 4
DDM-2000 F
IBER
R
EACH
W
IDEBAND
S
HELF
NTP-003
Discontinue DDM-2000 FiberReach Node (Shelf)
From Path Switched Ring Network
DO ITEMS BELOW IN ORDER LISTED . . . . FOR DETAILS, GO TO
1.
!
CAUTION:
DDM-2000 circuit packs contain static sensitive components
which can be damaged by electrostatic discharge. A static
ground wrist strap must be worn when handling the circuit
packs. See electrostatic discharge considerations in
Trouble
Clearing: TAD-100.
NOTE:
The craft interface terminal (CIT) or rtrv-map-network:
and rtrv-map-neighbor: commands may be used to
retrieve a map of the SONET network, including a list of the
systems in the network and how they are connected. The
rtrv-crs-vt1: or rtrv-crs-sts1: command may be
used to retrieve VT1.5 (DS1) or STS-1 (DS3)
cross-connections within the DDM-2000 system.
Use rtrv-alm: command to verify no alarms, locks, loops, or
switches are present.
2. Determine which DDM-2000 node (shelf) is being discontinued.
3. Verify that optical line loss budget will not be exceeded by
removing this node.
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