Lucent Technologies DDM-2000 OC-3, User & Service Manual

Page: 1492 / 2536

363-206-285 Circuit Order:
NTP-018
Issue 2, February 2000 Page 4 of 10
DDM-2000 OC-3 M
ULTIPLEXER
DO ITEMS BELOW IN ORDER LISTED . . . . .FOR DETAILS, GO TO
DLP-513 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.
DLP-514 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.
DLP-513
DLP-514