10/100BaseT Ethernet Mating Connector Pinout

The following table lists the pin configuration for the standard RJ-45 Ethernet connector.

Pin

Signal

 

 

1

Transmit +

 

 

2

Transmit -

 

 

3

Receive +

 

 

4

None

 

 

5

None

 

 

6

Receive -

 

 

7

None

 

Pin 1

8

None

 

 

 

 

NOTE

MDI/MDIX AutoCross function will automatically transpose the Transmit and Receive lines if required.

E1 Port Mating Connector Pinout

The following table lists the pin configuration for the standard RJ-48 E1 port mating connectors.

Pin

Signal

 

1

Receive 1 (Tip in to unit)

 

2

Receive 2 (Ring in to unit)

 

3

None

 

4

Transmit 1 (Tip from unit)

 

5

Transmit 2 (Ring from unit)

 

6

None

 

7

None

Pin 1

8

None

 

NOTE

The pin configuration is consistent with a DTE interface.

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IMC Networks MOR-F-632-120-EB82 10/100BaseT Ethernet Mating Connector Pinout, E1 Port Mating Connector Pinout