363-206-305 System Turnup:
NTP-030
Issue 3, June 2000 Page 1 of 10
DDM-2000 F
IBER
R
EACH
W
IDEBAND
S
HELF
Establish FiberReach OC-3 Release 4
Linear Extension via DDM-2000 OC-3
Release 15 Backbone Ring
DO ITEMS BELOW IN ORDER LISTED . . . . FOR DETAILS, GO TO
1.
!
WARNING:
Unterminated optical connectors may emit invisible laser
radiation. Avoid direct exposure to the beam. Do not view
beam with optical instruments. Use of controls or
adjustments or performance of procedures other than those
specified herein may result in hazardous radiation exposure.
!
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:
FiberReach nodes operating at an OC-3 rate require two
28-Type OLIUs in the MAIN slots of the FiberReach shelf.
NOTE:
The 28-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.
NOTE:
It is also assumed the DDM-2000 OC-3 Release 15 shelves
have been equipped and tested, (363-206-285,
DDM-2000
OC-3 Multiplexer, TARP Release 13 and Later, User/Service
Manual (TOP)—Volume II),
System Turnup: NTP-016 and
the OC-3 ring has been established, as required, System
Turnup: NTP-022. It is assumed that all DDM-2000
FiberReach OC-3 shelves in the system have passed the
looped transmission test(s), System Turnup: NTP-007.
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