Lucent Technologies DDM-2000 OC-3 Installation Manual

10-12
Issue 9 October 1998
363-206-204
Operational Tests
■
58 (valid command received).
3. At the TBOS telemetry equipment, set control point 25 (DDM-2000 OC-3
command equivalent
switch-fn:fn-a:pri=reset
).
4. Verify that the following status points are retired:
■
54 (forced/inhibit function unit protection switch)
■
57 (abnormal condition).
5. Verify that the following status point is set:
■
58 (valid command received).
Parallel and Miscellaneous
(Environmental) Discrete
Telemetry Test
NOTE
:
Parallel telemetry is not available in Release 13 software.
Description
This test verifies correct operation/wiring of the parallel and miscellaneous
(environmental) telemetry at a central office (CO) shelf when provided.
NOTE
:
When a system sets a parallel telemetry point, it also sets its correspond-
ing system identification (SID) point. The SID point that is set is the same
as the DDM-2000 OC-3’s shelf number. For the following tests it should be
verified that the appropriate SID point is set. Issue the command
rtrv-ne
(RETRIEVE NETWORK ELEMENT) to check the shelf number.
NOTE
:
Figure 9-1 and 9-2 show the available miscellaneous (environmental) dis-
crete alarm and control interface connections for a remote terminal (RT)
and a CO, respectively for Release 7. Figure 9-3 shows these connections
for both RT and CO for Releases 8, 9, 11 and 13. Table 9-1 lists the parallel
telemetry connections (Parallel telemetry is not available in Release 13.)
and Tables 9-2 and 9-3 list the miscellaneous (environmental) discrete con-
nections.

Lucent Technologies DDM-2000 OC-3 Specifications

General

Brand	Lucent Technologies
Model	DDM-2000 OC-3
Category	Multiplexer
Language	English