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LTPH-UM-1261-01 A-1
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Appendix
SIGNAL AND PIN ASSIGNMENTS
The Tip and Ring signal and pin assignments to the HMS-318 List 3 shelf are:
• P1-DSX-1 Receive or xDSL B IN, Tip and Ring (see Table A-1)
• P2-DSX-1 Transmit or xDSL A IN, Tip and Ring (see Table A-2 on page A-2)
• P3-HDSL Span 1 or xDSL A OUT, Tip and Ring (see Table A-3 on page A-4)
• P4-HDSL Span 2 or xDSL B OUT, Tip and Ring (see Table A-4 on page A-5)
Connector P1 - DSX-1 Receive or Span Powered xDSL (xDSL B IN)
Table A-1 provides signal and pin assignment information for making DSX-1 receive or Span Powered (xDSL B IN)
circuit connections to the HMS-318 List 3 shelf.
Table A-1. P1-DSX-1 Receive or Span Powered xDSL B IN, Tip and Ring
Cable Pin Number Slot Card Slot Pin Number
26 1 Tip
1 Ring
27 2 Tip
2 Ring
28 3 Tip
3 Ring
29 4 Tip
4 Ring
30 5 Tip
5 Ring
31 6 Tip
6 Ring
32 7 Tip
7 Ring
33 8 Tip
8 Ring
34 9 Tip
9 Ring
35 10 Tip
10 Ring
36 11 Tip
11 Ring
37 12 Tip
12 Ring
38 13 Tip
13 Ring
39 14 Tip