RAD Data comm ASMI-450 Table A-2. V.36/RS-449/422 DCE Interface Adapter Cable, Designation

Connector Wiring

Table A-2. V.36/RS-449/422 DCE Interface Adapter Cable

Pin	Designation	Direction	Function	V.36/RS-449/422
1	FG	↔	Frame Ground	1
2	SDA	To ASMi-450	Send Data - wire A	4
3	RDA	From ASMi-450	Receive Data - wire A	6
4	RTSA	To ASMi-450	Request to Send (RTS) - wire A	7
5	CTSA	From ASMi-450	Clear to Send (CTS) - wire A	9
6	DSRA	From ASMi-450	Data Set Ready (DSR) - wire A	11
7	SG	↔	Signal Ground	19
8	DCDA	From ASMi-450	Carrier Detect (DCD) - wire A	13
9	RCB	From ASMi-450	Receive Clock - wire B	26
10	DCDB	From ASMi-450	Carrier Detect (DCD) - wire B	31
11	SCEB	To ASMi-450	Send External Clock - wire B	35
12	SCB	From ASMi-450	Send Clock - wire B	23
13	CTSB	From ASMi-450	Clear to Send (CTS) - wire B	27
14	SDB	To ASMi-450	Send Data - wire B	22
15	SCA	From ASMi-450	Send Clock - wire A	5
16	RDB	From ASMi-450	Receive Data - wire B	24
17	RCA	From ASMi-450	Receive Clock - wire A	8
18	–	N/A	Not Connected	–
19	RTSB	To ASMi-450	Request to Send (RTS) - wire B	25
20	RCEA	To ASMi-450	Receive External Clock - wire A	–
21	–	N/A	Not Connected	–
22	DSRB	From ASMi-450	Data Set Ready (DSR) - wire B	29
23	RCEB	To ASMi-450	Receive External Clock - wire B	–
24	SCEA	To ASMi-450	Send External Clock - wire A	17
25	–	N/A	Not Connected	–

Note

The V.36/RS-499/422 connector is a 37-pin D-type male connector.

A-2 ASMi-450 Installation and Operation Manual