ADTRAN ISU 512 User Manual

Page 108

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Appendix D. Pinouts

92

ISU 512 User Manual

61202.086L1-1

Table D-D

RS-530 Pinouts

See Figure D-3.

P i n

Name

I n p u t / O u t p u t

D e s c r i p t i o n s

1

Shield

I / O

Shield for Cable

2

TD-A

I

Transmitted Data

3

RD-A

O

Received Data

4

RTS-A

I

Ready To Send

5

CTS-A

O

Clear To Send

6

DSR-A

O

Data Set Ready

7

SG

I / O

Signal Ground

8

CD-A

O

Carrier Detect

9

RC-B

O

Receive Clock (return)

1 0

CD-B

O

Carrier Detect (return)

1 1

ETC-B

I

External Transmit Clock (return)

1 2

TC-B

O

Transmit Clock (return)

1 3

CTS-B

O

Clear To Send (return)

1 4

TD-B

I

Transmit Data (return)

1 5

TC-A

O

Transmit Clock

1 6

RD-B

O

Receive Data (return)

1 7

RC-A

O

Receive Clock

1 8

NC

N / A

No Connection

1 9

RTS-B

I

Ready To Send (return)

2 0

DTR-A

I

Data Terminal Ready

2 1

NC

N / A

No Connection

2 2

DSR-B

O

Data Set Ready (return)

2 3

DTR-B

I

Data Terminal Ready (return)

2 4

ETC-A

I

External Transmit Clock

2 5

CABLE PWR

O

Power for RS-530 to V.35 Cable
Adapter

I= Input, O = Output, N/A = Not Applicable