EMC39-12 User’s Guide Page B-1
APPENDIX BTWISTED 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+ A45Violet/Green TX+
TX-23 23 Green/VioletTX- A46 Green/Violet TX-
RX+49 49 Violet/BrownRX+ A47Violet/Brown RX+
RX-24 24 Brown/VioletRX- A48 Brown/Violet RX-
Port 11
Pin Pin Pin
TX+46 46 Violet/BlueTX+ A41Violet/Blue TX+
emc39bk Page 1 Monday, February 12, 1996 4:21 PM