December 20, 2004
Chapter 1: Product Description
LTPH-UM-1261-01
1-11
Wire Wrap Connections – Span Powered xDSL
Figure 1-8
shows the LPS-300C slot pinouts on the HMS-318 List 3 shelf rear panel for xDSL circuits.
Figure 1-8. HLU Slot Wire-wrap Pinouts for Span Powered xDSL
xDSL A IN
xDSL B IN
A
B
C
D
E
F
J
H
Ground (GND)
xDSL A OUT
xDSL B OUT
Managem ent Bus *
Fram e Ground
-48 Vdc Battery
Fuse A larm **
1
2
3
4
5
6
7
8
9
10
K
L
**
Fuse alarm normally floating (0 to -80 Vdc m aximum )
and at -48Vdc (10 m a maximum) when activated.
*
System alarm and managem ent bus reserved.
Notes:
xDSL A IN
xDSL B IN
Summary of Contents for HiGain HMS-318 List 3
Page 4: ...Table of Contents December 20 2004 iv LTPH UM 1261 01...
Page 6: ...List of Figures December 20 2004 vi LTPH UM 1261 01...
Page 8: ...List of Tables December 20 2004 viii LTPH UM 1261 01...
Page 28: ...Chapter 1 Product Description December 20 2004 1 16 LTPH UM 1261 01...
Page 50: ...Appendix B Standard PIC Color Code December 20 2004 B 2 LTPH UM 1261 01...
Page 56: ...Appendix E Product Support December 20 2004 E 2 LTPH UM 1261 01...
