Avaya 100BASE-FX, LC, SFP AA1419074-E6 Manuel D’Utilisation

3

Receive shield

4

Transmit ring

5

Transmit tip

6

Transmit shield

7

Not used

8

Not used

The T1 equipment at the far end of the T1 connection must also use an RJ-48C jack. After you

determine the pinout of the RJ-48C jack at the far end, determine if you need a straight-

through or crossover cable. You can use an off-the-shelf straight-through cable to directly

connect the T1 SFP module and the far-end T1 equipment if the far end has the pinout shown in

the following table.

1

Transmit (Tx) ring

2

Transmit tip

3

Transmit shield

4

Receive (Rx) ring

5

Receive tip

6

Receive shield

7

Not used

8

Not used

If the far end connection does not match the connections shown in this table (

 on page 31), then you must use a crossover cable.

The following table shows the crossover connections.

1

Receive ring

1

Transmit ring

2

Receive tip

2

Transmit tip

3

Receive shield

3

Transmit shield

4

Transmit ring

4

Receive ring

5

Transmit tip

5

Receive tip

T1 SFP specifications

Installation — SFPs and XFPs

December 2010     31