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
Содержание DDM-2000 OC-12
Страница 4: ......
Страница 14: ... LY Issue 5 November 2000 Contents 363 206 208 Lucent Technologies Proprietary See Notice on first page ...
Страница 22: ... LL Issue 5 November 2000 List of Tables 363 206 208 Lucent Technologies Proprietary See Notice on first page ...
Страница 52: ... LL Issue 3 June 2000 363 206 310 Introduction Lucent Technologies Proprietary See Notice on first page ...
Страница 60: ... Issue 5 November 2000 363 206 208 Introduction Lucent Technologies Proprietary See Notice on first page ...
Страница 314: ... Issue 3 June 2000 363 206 310 Troubleshooting Lucent Technologies Proprietary See Notice on first page ...
Страница 348: ... Issue 5 November 2000 363 206 208 Troubleshooting Lucent Technologies Proprietary See Notice on first page ...
Страница 370: ...GL 22 Issue 5 June 2000 363 206 208 Glossary ...
Страница 381: ...363 206 208 Index 1 WARNING warning YL wrist strap YLLL wrist straps YLL X 25 Zero Code Suppression ...
Страница 382: ...363 206 208 Index 1 ...