Black Box 16 port User Manual
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RJ45 10/100BaseT port

The RJ45 port on the rear panel, labelled ‘10/100BaseT’ is8-pinshielded RJ45. It is wired as shown inon page 129the next table. The positions of the pins inside the connector are shown inPin numbering in the RJ45 connectors on page 127. The pinouts are shown below .

Pin

Signal

Function

 

 

 

1

TXD+

Transmit Data+

2

TXD-

Transmit Data-

3

RXD+

Receive Data+

4

-

do not connect

5

-

do not connect

6

RXD-

Receive Data-

7

-

do not connect

8

-

do not connect

 

 

 

Black Box Console Server user guide

129

Admin Port

The port labelled ‘Admin’ is on the rear of the unit. When fitted with a 25-pinfemaleD-typeconnector the wiring is as follows:

Pin

Signal

Function

 

 

 

2

RXD

Receive

3

TXD

Transmit

7

S/GND

Signal Ground

all others

-

(do not connect)

 

 

 

If you wish to connect a terminal into the Admin Port, see the connection example in Terminals on page 138.

Black Box Console Server user guide

130