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SG4P V.35 Cable Specifications

The SG4P V.35 cable is an HD62 to 4 x V.35 male connections. To retain FCC Class A qualification all cables must be fully shielded and the shielding must be connected to the metal connectors.
P1 -- HD62 Male with screws --- |--- P2 -- V.35 Male (Amp part # 213300-1 or equivalent)
|--- P3 -- V.35 Male
|--- P4 -- V.35 Male
|--- P5 -- V.35 Male

P1

  

P2

  

P1

  

P3
21
 DTR0
H
16
 DTR1
H
20
 Tx Data0 - A
P
15
 Tx Data1 - A
P
19
 RTS0
C
14
 RTS1
C
18
 Rx Data0 - A
R
13
 Rx Data1 - A
R
17
 Tx Clock0 - A
Y
12
 Tx Clock1 - A
Y
42
 Rx Clock0 - A
V
37
 Rx Clock1 - A
V
41
 DTE Clock0 - B
W
36
 DTE Clock1 - B
W
40
 Ground
B
35
 Ground
B
39
 Tx Data0 - B
S
34
 Tx Data1 - B
S
38
 CTS0
D
33
 CTS1
D
62
 Rx Data0 - B
T
57
 Rx Data1 - B
T
61
 DSR0
E
56
 DSR1
E
60
 Tx Clock0 - B
AA
55
 Tx Clock1 - B
AA
59
 Rx Clock0 - B
X
54
 Rx Clock1 - B
X
58
 DTE Clock0 - A
U
53
 DTE Clock1 - A
U

 

P1

  

P4

  

P1

  

P5
10
 DTR2
H
5
 DTR3
H
9
 Tx Data2 - A
P
4
 Tx Data3 - A
P
8
 RTS2
C
3
 RTS3
C
7
 Rx Data2 - A
R
2
 Rx Data3 - A
R
6
 Tx Clock2 - A
Y
1
 Tx Clock3 - A
Y
31
 Rx Clock2 - A
V
26
 Rx Clock3 - A
V
30
 DTE Clock2 - B
W
25
 DTE Clock3 - B
W
29
 Ground
B
24
 Ground
B
28
 Tx Data2 - B
S
23
 Tx Data3 - B
S
27
 CTS2
D
22
 CTS3
D
52
 Rx Data2 - B
T
47
 Rx Data3 - B
T
51
 DSR2
E
46
 DSR3
E
50
 Tx Clock2 - B
AA
45
 Tx Clock3 - B
AA
49
 Rx Clock2 - B
X
44
 Rx Clock3 - B
X
48
 DTE Clock2 - A
U
43
 DTE Clock3 - A
U

Use shielded cable approx. 6 feet in length and for the HD62 use a metalized plastic covers. Ensure the shielding is soldered to the metal of the connectors (HD62 and DB25).

Label each cable near the V.35 connectors as follows:

P2 - Link 0

P3 - Link 1

P4 - Link 2

P5 - Link 3

Rx=Receive, Tx=Transmit, CTS=Clear to Send, RTS=Ready to Send,
DTR=Data Terminal Ready, DSR=Data Set Ready, DCD=Data Carrier Detect