Lucent DDM-2000 OC-3 User And Service Manual page 180

363-206-285
Issue 2, February 2000
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9. 21G/21G-U OLIUs are used in the OC-12 shelf, set option switch
on each 21G/21G-U OLIU to agree with the loss of the optical
facility, as required.
10.
NOTE:
If option switch setting is changed, an update must be
performed by momentarily depressing the UPD/INIT button
on the SYSCTL after the OLIU is reinstalled.
Reinstall OLIUs (if removed) and momentarily depress the
UPD/INIT button on the SYSCTL or use the UPD command.
11. Use set-fecom:address:com=enabled command to enable
DCC communications on the new OC-3 optical extension.
12. Perform OC-3 optical fiber connections and verification of the
optical facility.
13.
NOTE:
If Kbyte or Sbyte (sync messaging) is enabled for the OC-3
optical interfaces at any node in the OC-3 ring, it must be
enabled at all nodes in the OC-3 ring and in the FUNCTION
UNITS slots of the host OC-12 shelf.
NOTE:
The rtrv-oc3: command retrieves the
OC-3 Line Provisioning Report. This report displays
the provisioned configuration of OC-3 lines. See the
Commands and Reports section of 363-206-285, DDM-2000
OC-3 Multiplexer, TARP Release 13 and Later, User/Service
Manual—Volume I and 363-206-295, DDM-2000 OC-12
Multiplexer, TARP Release 7, User/Service Manual—Volume
I for a description of the rtrv-oc3: command format.
Use the rtrv-oc3: command to obtain the
OC-3 Line Provisioning Report and verify if Kbyte/Sbyte
is enabled or disabled. Use or
set-oc3:fn-{a,b,c, or d}:syncmsg=Kbyte/Sbyte
command at the OC-12 shelf to enable Kbyte/Sbyte sync
messaging for the FUNCTION UNITS group used for the new
OC-3 optical extension.
DDM-2000 OC-3 M
Circuit Order:
ULTIPLEXER
NTP-018
Page 4 of 10
DLP-513
DLP-514