Introduction

1.7 Ethernet Cable

The next drawing shows a typical RJ-45 connector. The color is not standard but very typical of an Ethernet Patch cable. Pin 1 is located at the top of the connector (Orange + White). The view is from the end of the connector.

Orange + White

Orange

Green + White

Blue

Blue + White

Green

Brown + White

Brown

 

 

 

 

 

1

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

- TX+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ethernet

2

- TX-

 

 

View from

(RJ45)

3

- RX+

 

 

 

 

Connector End

 

6

- RX-

 

 

 

Figure 2 - RJ-45 Connector

Table 1 - Ethernet Interface Signals

Signal Name

DIR

PIN

Primary Function

TX+

Out

1

Transmit Data +

TX-

Out

2

Transmit Data -

RX+

In

3

Differential Ethernet Receive Data +

RX-

In

6

Differential Ethernet Receive Data -

1-8

UDS-10 User Guide

Page 22
Image 22
Lantronix 10 manual Ethernet Cable, Signal Name, Dir Pin, Primary Function