RJ45 Pinout Diagram, Colour Code, Wiring Diagram(cat 6,7,5e)


Hey, in this article we are going to see RJ45 Pinout Diagram and its terminal identification. Here, you can also see the RJ45 connector pin diagram and its connection for a crossover cable. RJ45 is an 8 pin connector that is used to connect computers and other networking devices to a Local Area Network(LAN). The full form of RJ45 is Registered Jack - 45. Actually, the RJ45 jack is originally designed for the telephone communication system but nowadays it is used for most of the networking communication systems.

RJ45 Pinout Diagram(T-568A)


Here you can see the pin diagram of RJ45 Jack.

RJ45 Pinout Diagram and terminals t568a, RJ45 Colour Code, RJ45 Pin Diagram




When you identify the terminals of the RJ45 connector, hold the connector as the copper strips should towards your face. Now, identify serially 1 to 8 from left side to right side.

Here are the details of the RJ45 Colour Code,

Pin no.1 - White Green

Pin no.2 - Green

Pin no.3 - White Orange

Pin no.4 - Blue

Pin no.5 - White Blue

Pin no.6 - Orange

Pin no.7 - White Brown

Pin no.8 - Brown


Here is the table for the function of each pin.

RJ 45 Pin

Color Codes

Function/Signal

1

White/Green

Data Transmit+

2

Green

Data Transmit-

3

White/Orange

Data Receive+

4

Blue

Unused

5

White/Blue

Unused

6

Orange

Data Receive-

7

White/Brown

Unused

8

Brown

Unused



Pinout Diagram of RJ45(T- 568B)


Here you can see the pinout diagram and colour code of RJ45 Connector(T - 568B)

RJ45 Pinout Diagram and terminals t568b, RJ45 Colour Code, RJ45 Pin Diagram




Here, also same. Hold the jack as the copper strips should be towards your face. Then count 1 to 8 from left side to right side.

Here are the details of the colour code,

Pin no.1 - White Orange

Pin no.2 - Orange

Pin no.3 - White Green

Pin no.4 - Blue

Pin no.5 - White Blue

Pin no.6 - Green

Pin no.7 - White Brown

Pin no.8 - Brown

Here is the table for the function of each pin,

RJ 45 Pin

Color Codes

Function/Signal

1

White/Orange

Data Transmit+

2

Orange

Data Transmit-

3

White/Green

Data Receive+

4

Blue

Unused

5

White/Blue

Unused

6

Green

Data Receive-

7

White/Brown

Unused

8

Brown

Unused


RJ45 Wiring Diagram for Cat 6, 7,5e


RJ45 Wiring Diagram for cat 6,7,5e, cat 6 wiring diagram, cat 5 wiring diagram



Connection and Wiring Diagram of RJ45 for Crossover Cable


A crossover cable is used to connect two network devices having different RJ45 connectors. Generally, a cross over cable has both RJ45 Jacks, T-568A and T-568B it's both ends. Here, you can see the RJ45 wiring connection of a crossover cable.

RJ45 crossover cable connection, RJ45 connection diagram

For crossover cable connection at both ends, different connectors are connected. Here in the above diagram left side T-568A and right side T-568B is connected. You can know the function and color codes from the below table.

RJ 45 Pin

End 1

T-568A

Color Codes

Function/Signal

End 2

T-568B

Color Codes

1

White/Green

Data Transmit+

White/Orange

2

Green

Data Transmit-

Orange

3

White/Orange

Data Receive+

White/Green

4

Blue

Unused

Blue

5

White/Blue

Unused

White/Blue

6

Orange

Data Receive-

Green

7

White/Brown

Unused

White/Brown

8

Brown

Unused

Brown




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RJ45 Pinout Diagram, Colour Code, Wiring Diagram(cat 6,7,5e) RJ45 Pinout Diagram, Colour Code, Wiring Diagram(cat 6,7,5e) Reviewed by Author on 8/26/2021 Rating: 5

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