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Twisted pair wiring tables, Emc39-12 to a punch down block, Appendix b twisted pair wiring tables – Cabletron Systems EMC39-12 User Manual

Page 25

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EMC39-12 User’s Guide

Page B-1

APPENDIX B

TWISTED PAIR WIRING TABLES

This appendix contains twisted pair wiring tables which will assist you if
you are using a Punch Down Block (see Figure B-1) to wire your twisted
pair segments. The following tables are included in this appendix:

Table B-1 Twisted Pair Wiring from an EMC39-12 to a Punch
Down Block

Table B-2 Twisted Pair Wiring from a Punch Down Block to a
10Base-T Device

B.1 TWISTED PAIR WIRING FROM AN EMC39-12 TO A

PUNCH DOWN BLOCK

.

NOTE

Pins 25 and 50 on the Champ connector are not used.

Table B-1

EMC39-12 to a Punch Down Block

From
EMC39-12

Into and Out of 50
Pin Feeder Cable

Into Punch Down
Block

Port 12

Pin

Pin

Pin

TX+ 48

48 Violet/GreenTX+

A45 Violet/Green TX+

TX-23

23 Green/VioletTX-

A46 Green/Violet

TX-

RX+49

49 Violet/BrownRX+

A47 Violet/Brown RX+

RX-24

24 Brown/VioletRX-

A48 Brown/Violet RX-

Port 11

Pin

Pin

Pin

TX+46

46 Violet/BlueTX+

A41 Violet/Blue TX+

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