NTP-053: System Turnup 363-206-285
Page 3 of 10 Issue 2, February 2000
DDM-2000 OC-3 MULTIPLEXER
DO ITEMS BELOW IN ORDER LISTED. . . . . FOR DETAILS, GO TO
6.
NOTE:
The Network Side (NS)/User Side (US) parameters of the
set-fecom: command must be set opposite at each end of
the optical spans. For example, see Figure 2.
Use the rtrv-fecom/set-fecom command to verify/set
Network Side/User Side parameters at each end of optical span
being established.
7. Use the rtrv-oc3/set-oc3 command at the host OC-12 shelf
to verify/set application (app) parameter for the OC-12
FUNCTION UNITS slots being used for this single-homed
configuration. For example, set-oc3:fn-a,app=0X1.
8. Use the rtrv-oc3/set-oc3 command at the remote OC-3 shelf
to verify/set application (dcc) parameter for the OC-3 MAIN slots
being used for this single-homed configuration. For example,
set-oc3:main-1,dcc=distinct and
set-oc3:main-2,dcc=distinct.
9.
NOTE:
If line timing mode is specified or external timing mode is
specified but the timing reference was not available at the
OC-3 shelf turnup, the TGS/TG3 option switches are
probably set for
free running
. Before this configuration is
established, the specified timing mode must be set on the
TGS/TG3 circuit packs.
NOTE:
If the option switch setting is changed, an update must be
done by momentarily depressing the UPD/INIT button on the
SYSCTL after the TGS/TG3 circuit packs are reinstalled.
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