Alcatel-Lucent 1643 AMS - Pin Assignment (MDI;MDO Cable); MDO Circuit

Connector data
The MDI/MDO connector is a 25-pin SUB-D male connector (hotshrinked tailed).
Table 4-6 Pin assignment (MDI/MDO cable)
Point on Connector Signal Name Description
1 MDO 4 return Miscellaneous Discrete Output 4 return,
contact normally open
2 MDO 4 return Miscellaneous Discrete Output 4 return,
contact normally closed
3 MDO 3 return Miscellaneous Discrete Output 3 return,
contact normally open
4 MDO 3 return Miscellaneous Discrete Output 3 return,
contact normally closed
5 MDO 2 return Miscellaneous Discrete Output 2 return,
contact normally open
6 MDO 2 return Miscellaneous Discrete Output 2 return,
contact normally closed
7 MDO 1 return Miscellaneous Discrete Output 1 return,
contact normally closed
Figure 4-17 MDO circuit
75
3
1
20
8
18
6
16
14
2
4
Figure 4-18 MDI/MDO connector
14
1
13
25
System cabling MDI/MDO interface
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365-312-802R7.2
Issue 4, June 2007
Alcatel-Lucent - Proprietary
See notice on first page
4-19