Enterasys Networks XSR-3020 - Manual (Page 96)

Cable, CompactFlash and Accessory Specifications
A-10
Figure A-10 Combined V.35/EIA-232/530 DTE Pin Assignments
1
2
3
11
5
10
4
7
6
8
12
13
15
16
9
14
3
16
2
14
4
19
5
13
15
12
17
9
7
20
23
1
RxD3+
RxD3-
TxD3+
TxD3-
RTS3+
RTS3-
CTS3+
CTS3-
TxC3+
TxC3-
RxC3+
RxC3-
Signal GND
Signal GND
DTR3+
DTR3-
J1 J2
6
22
DSR3+
DSR3-
35
37
45
39
44
38
49
40
50
46
47
43
48
E
R
T
P
S
C
D
Y
AA
V
X
B
H
A
DSR2
RD2+
RD2-
SD2+
SD2-
RTS2
CTS2
SCT2+
SCT2-
SCR2+
SCR2-
Signal GND
Shield GND
Signal GND
J3
DTR2
PORT 2
(V.35)
PORT 3
(EIA-232/530)
Shield GND
17
18
19
27
21
26
20
23
22
24
28
29
31
32
25
30
3
16
2
14
4
19
5
13
15
12
17
9
7
20
23
1
RxD1+
RxD1-
TxD1+
TxD1-
RTS1+
RTS1-
CTS1+
CTS1-
TxC1+
TxC1-
RxC1+
RxC1-
Signal GND
Signal GND
DTR1+
DTR1-
J4
6
22
DSR1+
DSR1-
51
53
61
55
60
54
65
56
66
62
63
59
64
E
R
T
P
S
C
D
Y
AA
V
X
B
H
A
DSR0
RD0+
RD0-
SD0+
SD0-
RTS0
CTS0
SCT0+
SCT0-
SCR0+
SCR0-
Signal GND
Shield GND
Signal GND
J5
DTR0
PORT 0
(V.35)
PORT 1
(EIA-232/530)
Shield GND
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.