Cables and Pin Assignments

EIA-530A-to-V.35 Cable Interface

The EIA-530A-to-V.35adapter cable (Figure C-5) provides the V.35 interface shown in Table C-5.

Pin 1

MM

A

NN

98-15885

B

530

DB25

MS34

V.35

SIGNAL

PLUG

SOCKET

SIGNAL

 

 

 

 

 

 

SHIELD

1

 

 

A

SHIELD

 

 

TD-A

2

 

 

P

TD-A

 

 

TD-B

14

 

 

S

TD-B

 

 

RD-A

3

 

 

R

RD-A

 

 

RD-B

16

 

 

T

RD-B

 

 

TXC-A

15

 

 

Y

TXC-A

 

 

TXC-B

12

 

 

AA

TXC-B

 

 

RXC-A

17

 

 

V

RXC-A

 

 

RXC-B

9

 

 

X

RXC-B

 

 

RTS

4

 

 

C

RTS

 

 

CTS

5

 

 

D

CTS

 

 

RLSD

8

 

 

F

RLSD

 

 

DSR

6

 

 

E

DSR

 

 

SIG. COMMON

7

 

 

B

SIG. COMMON

 

 

TT-A

24

 

 

U

TT-A

 

 

TT-B

11

 

 

W

TT-B

 

 

DTR

20

 

 

H

DTR

 

 

RL

21

 

 

N

RL

 

 

LL

18

 

 

L

LL

 

 

TM

25

 

 

NN

TM

 

 

SIG. COMMON

23

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

497-15233

Figure C-5. EIA-530A-to-V.35 Cable Pinouts (Feature Number 7900-F1-503)

C-10

December 1998

7975-A2-GB20-40

Page 112
Image 112
Paradyne 7975 manual EIA-530A-to-V.35 Cable Interface, Pin

7975 specifications

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