Patton electronic PATTON ELECTRONICS MODEL 2073 INTERFACE PIN ASSIGNMENT, DCE Configuration

APPENDIX C

PATTON ELECTRONICS MODEL 2073 INTERFACE PIN ASSIGNMENT

RS-232, RS-530 Interface Pin Description

(DB-25 Female Connector)

(DCE Configuration)

Pin # Signal

1FG (Frame Ground)

2TD (Transmit Data)

3RD (Receive Data)

4RTS (Request to Send)

5CTS (Clear to Send)

6DSR (Data Set Ready)

7SGND (Signal Ground)

8CD (Carrier Detect)

9RC/ (Receive Timing-B)

10CD/ (Carrier Detect-B)

11XTC/ (External Transmit Clock)

12TC/ (Transmit Clock-B)

13CTS/ (Clear to Send)

14TD/ (Transmit Data-B)

15TC (Transmit Clock-A)

16RD (Receive Data)

17RC (Receive Timing)

18LLB (Local Line Loop)

19RTS/ (Request to Send)

20DTR (Data Terminal Ready)

21DL (Remote Digital Loop)

22DSR/ (Data Set Ready)

23DTR/ (Data Terminal Ready)

24XTC (External Transmit Clock)

25TM (Test Mode)

APPENDIX C

PATTON ELECTRONICS MODEL 2073 INTERFACE PIN ASSIGNMENT (Continued)

V.35 Interface

(M/34F Female Connector)

(DCE Configuration)

Pin #	Signal
B	SGND (Signal Ground)
C	RTS (Request to Send)
D	CTS (Clear to Send)
E	DSR (Data Set Ready)
F	CD (Carrier Detect)
H	DTR (Data Terminal Ready)
L	LLB (Local Line Loop)
M	TM (Test Mode)
N	RDL (Remote Digital Loop)
P	TD(Transmit Data)
R	RD (Receive Data)
S	TD/ (Transmit Data-B)
T	RD/ (Receive Data-B)
U	XTC (External Transmit Clock)
V	RC(Receive Timing)
W	XTC/ (External Transmit Clock)
X	RC/ (Receive Timing)
Y	TC(Transmit Clock-A)
AA	TC/ (Transmit Clock-B)

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