TWISTED PAIR WIRING FROM A PUNCH DOWN bLOCK TO A

Table B-2 Punch Down Block to a 10BASE-T Device (Continued)

From Punch Down

To RJ45

Into

Into

Block

Wallplate

Office

10BASE-T

 

 

 

Drop

Device

 

 

 

 

 

 

 

B43 Violet/OrangeTX+

1

TX+

1

TX+

1

TX+

B44 Orange/VioletTX-

2

TX-

2

TX-

2

TX-

Port 10

Pin

 

Pin

 

Pin

 

B37 Yellow/BrownRX+

3

RX+

3

RX+

3

RX+

B38 Brown/YellowRX-

6

RX-

6

RX-

6

RX-

B39 Yellow/GrayTX+

1

TX+

1

TX+

1

TX+

B40 Gray/YellowTX-

2

TX-

2

TX-

2

TX-

Port 9

Pin

 

Pin

 

Pin

 

B33 Yellow/OrangeRX+

3

RX+

3

RX+

3

RX+

B34 Orange/YellowRX-

6

RX-

6

RX-

6

RX-

B35 Yellow/GreenTX+

1

TX+

1

TX+

1

TX+

B36 Green/YellowTX-

2

TX-

2

TX-

2

TX-

Port 8

Pin

 

Pin

 

Pin

 

B29 Black/GrayRX+

3

RX+

3

RX+

3

RX+

B30 Gray/BlackRX-

6

RX-

6

RX-

6

RX-

B31 Yellow/Blue TX+

1

TX+

1

TX+

1

TX+

B32 Blue/YellowTX-

2

TX-

2

TX-

2

TX-

Port 7

Pin

 

Pin

 

Pin

 

B25 Black/GreenRX+

3

RX+

3

RX+

3

RX+

B26 Green/BlackRX-

6

RX-

6

RX-

6

RX-

B27 Black/BrownTX+

1

TX+

1

TX+

1

TX+

 

 

 

 

 

 

 

EMC39-12 User’s Guide

Page B-5

Page 28 Page 30
Page 29
Image 29
Cabletron Systems EMC39-12 manual Twisted Pair Wiring from a Punch Down bLOCK to a
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