ADTRAN ISU 512 User Manual
Page 108
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