Cabletron Systems EMC39-12 User Manual page 30

Cabletron systems emc39-12 12 port ethernet media converter user's guide
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Appendix B: Twisted Pair Wiring Tables
Table B-2 Punch Down Block to a 10BASE-T Device (Continued)
From Punch Down
Block
B28 Brown/BlackTX-
Port 6
B21 Black/BlueRX+
B22 Blue/Black RX-
B23 Black/OrangeTX+
B24 Orange/Black TX-
Port 5
B17 Red/BrownRX+
B18 Brown/RedRX-
B19 Red/GrayTX+
B20 Gray/RedTX-
Port 4
B13 Red/OrangeRX+
B14 Orange/RedRX-
B15 Red/GreenTX+
B16 Green/RedTX-
Port 3
B9 White/GrayRX+
B10 Gray/WhiteRX-
B11 Red/BlueTX+
B12 Blue/RedTX-
Page B-6
To RJ45
Into
Wallplate
Office
Drop
2
TX-
2
Pin
Pin
3
RX+
3
6
RX-
6
1
TX+
1
2
TX-
2
Pin
Pin
3
RX+
3
6
RX-
6
1
TX+
1
2
TX-
2
Pin
Pin
3
RX+
3
6
RX-
6
1
TX+
1
2
TX-
2
Pin
Pin
3
RX+
3
6
RX-
6
11 TX+
1
2
TX-
2
Into
10BASE-T
Device
TX-
2
TX-
Pin
RX+
3
RX+
RX-
6
RX-
TX+
1
TX+
TX-
2
TX-
Pin
RX+
3
RX+
RX-
6
RX-
TX+
1
TX+
TX-
2
TX-
Pin
RX+
3
RX+
RX-
6
RX-
TX+
1
TX-
TX-
2
TX-
Pin
RX+
3
RX+
RX-
6
RX-
TX+
1
TX+
TX-
2
TX-
EMC39-12 User's Guide

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