Lucent Technologies DDM-2000 OC-12 Installation Manual

 Issue 5 November 2000
363-206-208
Equipment and Front Access Cable Installation for the DDM-2000 OC-12 Multiplexer
Lucent Technologies - Proprietary
See Notice on first page
Notes:
1. The output common must be wired to an external ground for miscellaneous
(environmental) outputs #1-10.
2. Miscellaneous (environmental) alarm input #14 (terminal 3 on J58) is typically wired
to DDM-2000 OC-12 fan shelf.
Figure 3-17. Miscellaneous (Environmental) Discrete Functions (Releases 5 and 7)
1
2
3
4
5
6
7
8
9
15
16
21
1
2
3
4
1
2
3
4
5
6
7
8
9
#2
#3
#4
#1
10
External Minor
Parallel Telemetry
Alarm/Status Points
TBOS or TL1/X.25
Misc. Control Inputs
Misc. Alarm/Status Outputs
From
Discrete
Telemetry
Equipment
From
DDM-2000
Fan Shelf
Fan Shelf
Alarm
Common
Central Office
Remote Terminal
Misc. Alarm/Status Inputs
Input Common
-48V External Minor
-48V Power Minor
Fan Control Output
Fan Unit
(cabinet)
Misc. Control Outputs
Output
Common

Lucent Technologies DDM-2000 OC-12 Specifications

General

Brand	Lucent Technologies
Model	DDM-2000 OC-12
Category	Multiplexer
Language	English