Cyclades-PR4000

Cross Cable

Cross Cable

DB-25 Male

Signal

Pin

PGnd

1

TxD

2

RxD

3

RTS

4

CTS

5

Gnd

7

DCD

8

DTR

DSR

20

TxD V.35 + (B)

6

RxD V.35 + (B)

11

TxD V.35 - (A)

13

RxD V.35 - (A)

12

14

TxClk_DTE (A)

15

RxClk

17

TxClk_DCE

24

TxClk_DTE V.35 + (B)

16

RxClk V.35 + (B)

25

TxClk DCE V.35 - (B)

19

TxClk_DTE V.35 - (A)

18

RxClk V.35 - (A)

23

TxClk DCE V.35 - (A)

21

DB-25 Male

Pin Signal

1 PGnd

3 RxD

2 TxD

4 RTS

5 CTS

Gnd

7 DCD

8 DTR

20 DSR

6RxD V.35 + (B)

13 TxD V.35 + (B)

11 RxD V.35 - (A)

1412 TxD V.35 - (A)

24 TxD V.35 - (A) RxClk17

15 TxClk DCE

19 TxClk_DCE V.35 + (B)

25 RxClk V.35 + (B)

16 TxClk DTE V.35 - (B)

21 TxClk_DCE V.35 - (A)

13 RxClk V.35 - (A)

18 TxClk DTE V.35 - (A)

FIGURE B.5 PINOUT DIAGRAM OF THE CROSS CABLE - DB-25 MALE TO DB-25 MALE

Appendix B - Hardware Specifications

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Avocent Cyclades-PR4000 installation manual Cross Cable