Connectors, Cables, and Pin Assignments

Standard EIA-232-D Crossover Cable

A standard crossover cable can be used to connect the COM port to an

external modem. The external modem must be configured so it is compatible with the FrameSaver unit. See page C-5 to configure an external modem.

Pin 14

P1

P2

Pin 1

Pin 1

Plug

Plug

Pin 14

Pin 13

 

 

Pin 25

Pin 25

 

 

Pin 13

P1

Pin

Pin

P2

Chassis Ground

1

1

Chassis Ground

TXD

2

2

TXD

RXD

3

3

RXD

RTS

4

4

RTS

 

5

5

 

DSR

6

6

DSR

Signal Ground

7

7

Signal Ground

CD (RLSD)

8

8

CD (RLSD)

 

9

9

 

 

10

10

 

 

11

11

 

 

12

12

 

 

13

13

 

 

14

14

 

 

15

15

 

 

16

16

 

RXC

17

17

RXC

 

18

18

 

 

19

19

 

DTR

20

20

DTR

 

21

21

 

 

22

22

 

 

23

23

 

XTXC

24

24

XTXC

 

25

25

 

 

 

 

496-15180

C-4

July 2000

 

9123-A2-GB20-10

Page 260
Image 260
Paradyne 9123 manual Standard EIA-232-D Crossover Cable, Pin