363-206-305 System Turnup:
NTP-021
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
6.
NOTE:
FAULT LEDs will not go off until fibers are connected to the
DDM.
Add OC-3/IS-3 Low Speed Circuit Pack(s), NTP-010 or Add
OC-12 Low Speed Circuit Pack(s), NTP-012 at the host FT-2000
shelves. (365-575-103,
FT-2000 OC-48 Lightwave System,
Release 8.1 Through 9.1, User/Service Manual)
.
7. What Release of software is installed in the FiberReach shelf?
If Release 4 software is installed, continue with Step 8.
If Release 3 software is installed, proceed to Step 9.
8. Use the rtrv-oc3/set-oc3 or rtrv-oc12/set-oc12
command at the remote DDM-2000 FiberReach shelf to verify/set
application (
dcc
) parameter for the OC-3/OC-12 MAIN slots being
used for this OC-3/OC-12 single-homed configuration. For
example,
set-oc3:main-1,dcc=
distinct
and
set-oc3:main-2,dcc=
distinct
or
set-oc12:main-1,dcc=
distinct
and
set-oc12:main-2,dcc=
distinct
.
9.
NOTE:
This procedure will establish the OC-3/OC-12 ring
configuration starting from the FT-2000 host node to the
OC-3/OC-12 node, then from the OC-3/OC-12 node back to
the host FT-2000 node.
NOTE:
The Network Side (NS)/User Side (US) parameters of the
OC-3/OC-12 set-fecom: command and the FT-2000 DCC
orientation must be set opposite at each end of the optical
spans. For example, see Figures 2 and 3.
Use the rtrv-fecom/set-fecom command at the DDM-2000
FiberReach or the CONFIGURATION-Enter-Assignment-DCC
command at the FT-2000 to verify/set "Network Side/User Side"
parameters at each end of all optical spans being established.
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