10-24 Issue 9 October 1998
363-206-204
Operational Tests
Notes
:
1. The output common must be wired to an external ground for miscellaneous (environmen-
tal) outputs #1-10.
2. Miscellaneous (environmental) alarm input #14 (terminal 6 on J62) is typically wired to
DDM-2000 OC-3 fan shelf in non-NEBs environment (noncabinet where air inlet temper-
ature exceeds 50 degrees Celsius) applications where the fan shelf is required.
Figure 10-3. Miscellaneous (Environmental) Discrete Functions (Releases 8, 9,
11 and 13).
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
Summary of Contents for DDM-2000 OC-3
Page 4: ...Issue 9 October 1998 363 206 204 Lucent Technologies ...
Page 9: ...363 206 204 Issue 9 October 1998 Lucent Technologies ...
Page 10: ...Issue 9 October 1998 363 206 204 Lucent Technologies ...
Page 24: ...xxiv Issue 9 October 1998 363 206 204 ...
Page 32: ...xxxii Issue 9 October 1998 363 206 204 ...
Page 34: ...xxxiv Issue 9 October 1998 363 206 204 ...
Page 58: ...1 ii Issue 9 October 1998 363 206 204 ...
Page 74: ...2 iv Issue 9 October 1998 363 206 204 ...
Page 144: ...2 70 Issue 9 October 1998 363 206 204 Equipment and Rear Access Cable Installation ...
Page 192: ...3 46 Issue 9 October 1998 363 206 204 Equipment and Front Access Cable Installation ...
Page 304: ...6 30 Issue 9 October 1998 363 206 204 Release 7 Installation Tests ...
Page 330: ...7 24 Issue 9 October 1998 363 206 204 Release 8 Installation Tests ...
Page 398: ...9 32 Issue 9 October 1998 363 206 204 Release 13 TARP Installation Tests ...
Page 426: ...11 ii Issue 9 October 1998 363 206 204 ...
Page 492: ...IN 14 Issue 9 October 1998 ...