363-206-305 System Turnup:
NTP-020
Issue 3, June 2000 Page 5 of 14
DDM-2000 F
IBER
R
EACH
W
IDEBAND
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HELF
DO ITEMS BELOW IN ORDER LISTED . . . . FOR DETAILS, GO TO
NOTE:
If external timing is selected and the NE ACTY LED remains
lighted after the TGS/TG3 circuit pack is reinserted, use the
CIT and the rtrv-sync: command to check the
operational mode of the system. If the mode is Holdover
instead of External, check that the incoming timing
references are connected. Also check Mode Switching
(revertive or nonrevertive) and the external DS1 Line
Code/Format switch settings.
Set timing mode on OC-12 TGS/TG3 circuit packs to the timing
mode specified in work order or office records. ( 363-206-295,
DDM-2000 OC-12 Multiplexer, TARP Release 7, User/Service
Manual (TOP) - Volume II
, DLP- 510 or 363-206-285,
DDM-2000
OC-3 Multiplexer, TARP Release 13 and Later, User/Service
Manual (TOP) - Volume II
, DLP- 513)
13.
NOTE:
If Kbyte or Sbyte (sync messaging) is enabled for the OC-3
MAIN-1 and MAIN-2 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 363-206-295,
DDM-2000 OC-12 Multiplexer, TARP Release 7,
User/Service Manual - Volume I,
363-206-285,
DDM-2000
OC-3 Multiplexer, TARP Release 13 and Later, User/Service
Manual - Volume I,
and this manual, 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.
Use the set-oc3: command to enable the Kbyte/Sbyte
parameter, if required.
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