»Interface pin

The signals are assigned to the interface pins of the KX-F1150 as follows.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

 

 

Signal

Pin No.

Signal

 

Item

D-SUB

Function

Name

Direction

 

25 pin

 

 

 

 

 

 

 

 

 

 

Transmitted data

TD

2

DTEDCE

Used for transmitted data.

 

 

 

 

 

Received data

RD

3

DTEDCE

Used for received data.

 

 

 

 

 

Request to send

RTS

4

DTEDCE

Signal for data transmission request from

 

 

 

 

your PC (DTE) to the modem (DCE).

 

 

 

 

Also used for flow control.

 

 

 

 

 

Clear to send

CTS

5

DTEDCE

Signal for the modem to permit data

 

 

 

 

transmission from your PC (DTE) to the

 

 

 

 

modem (DCE). Also used for flow control.

 

 

 

 

 

Data set ready

DSR

6

DTEDCE

Signal which shows the status when the

 

 

 

 

modem is available for transmission and

 

 

 

 

reception.

 

 

 

 

 

Signal GND

SG

7

DTEDCE

Signal ground.

 

 

 

 

 

Carrier detect

CD

8

DTEDCE

Carrier detect signal.

 

 

 

 

 

Data terminal ready

DTR

20

DTEDCE

Signal which shows the status when your

 

 

 

 

PC is available for communication.

 

 

 

 

 

Ring indicator

RI

22

DTEDCE

Sends the signal according to the request

 

 

 

 

signal.

 

 

 

 

 

GND

FG

1

DTEDCE

Frame ground.

 

 

 

 

 

82