IMG 1010 - RJ 48 Connector Pinouts

 

Straight Pinout

RJ-48 Pin (T1/E1)

RJ-48 Pin

Signal

1

1

RX, Ring, -

2

2

RX, Tip, +

3

3

Shield/Return/Ground

4

4

TX, Ring, -

5

5

TX, Tip, +

6

6

Shield/Return/Ground

7

No connect

No connect

8

No connect

No connect

 

Crossover Pinout

RJ-48 Pin (T1/E1)

RJ-48 Pin

Signal

1

4

RX/Ring/- <->TX/Ring/-

2

5

RX/Tip/+ <-->TX/Tip/+

3

3

Shield/Return/Ground

4

1

TX/Ring/- <->RX/Ring/-

5

2

TX/Tip/+ <-->RX/Tip/+

6

6

Shield/Return/Ground

7

No connect

No connect

8

No connect

No connect

 

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