Enterasys Networks XSR-3020 manual Figure A-10 Combined V.35/EIA-232/530 DTE Pin Assignments

Cable, CompactFlash and Accessory Specifications

Figure A-10 Combined V.35/EIA-232/530 DTE Pin Assignments

	PORT 3
J1	(EIA-232/530)	DSR3+
1
		DSR3-
2
		RxD3+
3
		RxD3-
11
		TxD3+
5
		TxD3-
10
		RTS3+
4
		RTS3-
7
		DTR3+
		DTR3-
6		CTS3+
		CTS3-
8
		TxC3+
12
		TxC3-
13
		RxC3+
15
		RxC3-
16

J2

6

22

3

16

2

14

4

19

20

23

5

13

15

12

17

9

17

18

19

27

21

26

20

23

22

24

28

29

31

32

PORT 1 (EIA-232/530)

DSR1+

DSR1-

RxD1+

RxD1-

TxD1+

TxD1-

RTS1+

RTS1-

DTR1+

DTR1-

CTS1+

CTS1-

TxC1+

TxC1-

RxC1+

RxC1-

J4

6

22

3

16

2

14

4

19

20

23

5

13

15

12

17

9

9	Signal GND
	Signal GND
14

7

25

30

Signal GND Signal GND

7

	PORT 2	Shield GND
35	(V.35)	DSR2
		RD2+
37
		RD2-
45
		SD2+
39
		SD2-
44
		RTS2
38
		DTR2
40		CTS2

1

J3

E

R

T

P

S

C

H

D

51

53

61

55

60

54

56

PORT 0 (V.35)

Shield GND

DSR0

RD0+

RD0-

SD0+

SD0-

RTS0

DTR0

CTS0

1

J5

E

R

T

P

S

C

H

D

46	SCT2+
	SCT2-
47
	SCR2+
49
	SCR2-
50
	Signal GND
43
	Signal GND
48
	Shield GND

Y

AA

V

X

B

A

62

63

65

66

59

64

SCT0+

SCT0-

SCR0+

SCR0-

Signal GND

Signal GND

Shield GND

Y

AA

V

X

B

A

J1: 68-pin male SCSI III-type connector

J3, J5: V.35-type male connector

J2. J4: DB-25-type male connector Pins not shown are unused.

A-10