Connecteur Sub-D 25

Fonction

Broches

Sens

Transmit Data

2

out

Receive Data

3

in

Request to Send

4

out

Clear to Send

5

in

Data Set Ready

6

in

Signal Ground

7

Carrier Detect

8

in

Data Terminal Ready

20

out

Ring Indicator

22

in

9 broches

Fonction

Broches

Sens

Carrier Detect

1

in

Receive Data

2

in

Transmit Data

3

out

Data Terminal Ready

4

out

Signal Ground

5

Data Set Ready

6

in

Request to Send

7

out

Clear to Send

8

in

Ring Indicator

9

in