363-206-285 Detailed Level Procedure: DLP-554
Issue 2, February 2000 Page 2 of 22
DDM-2000 OC-3 MULTIPLEXER
NOTE:
Proper cross-connections must be made at each shelf to establish the
complete end-to-end path for the DS1 circuit being tested. TARP Release
13 has no default cross-connections and supports only manual VT1.5
and STS-1 cross-connections. See the description of the following
commands in the Commands and Reports section of this manual:
cnvt-crs, dlt-crs-sts1, dlt-crs-vt1, ent-crs-sts1,
ent-crs-vt1, rtrv-crs-sts1, rtrv-crs-vt1, cnvt-crs-sts1,
set-ne,andrtrv-ne. See Cross-Connection Provisioning in the
Administration and Provisioning section of this manual for more
information on cross-connection provisioning.
NOTE:
If one terminating end is equipped with STS1E circuit packs to provide
EC-1 service and the other terminating end is equipped with
DS1/DS1PM circuit packs, the DS1 transmission test is performed from
the DS1 terminating end. If the CIT and test-trmsn-t1: command is
being used to perform the test and you are at the EC-1 terminating end,
you may be able to use the rlgn command to log into the DS1 end to
perform the test using the test-trmsn-t1: command.
NOTE:
When both terminating ends are equipped with STS1E circuit packs, one
end may be temporarily equipped with DS1/DS1PM and MXRVO circuits
packs to perform the transmission tests. To perform transmission tests for
this configuration, remove the STS1E at the near end, perform an update
(upd), and install the DS1/DS1PM and MXRVO circuit pack(s). After the
tests are completed, remove the temporary circuit packs, perform an
update, and reinstall the STS1E circuit packs.
At the near-end DDM-2000, connect the CIT to the CIT jack on the User Panel,
if required.
Reference: DLP-521
2.
NOTE:
Work orders, office records, or CIT ent-crs-sts1, ent-crs-vt1 or
rtrv-crs commands may be used to make or verify STS-1
cross-connections.
At each shelf in the network, make/verify that proper pass-through,
terminating, and "drop and continue" STS-1 cross-connections have been
made for each DS1 channel being tested.
DLP-521