RAD Data comm Modular Access Device with Integrated Router, E1/T1 RS-530 21 / 15-pin

FCD-IPMInstallation and Operation Manual Appendix A Interface Specifications and Cable Diagrams

Figure A-1shows the pinout for the cable supplied with the X.21 interface.

	RS-530						X.21 / 15-pin
Shield		1				1		Shield
Signal GND		7				8		Signal GND
RTS-a		4			3			C-a
RTS-b		19			10			C-b
CTS-a		5
CTS-b		13
			5					I-a
DCD-a		8
DCD-b		10	12					I-b
TC-a		15		6				S-a
TC-b		12	13					S-b
RC-a		17
RC-b		9			2			T-a
TD-a		2
TD-b		14			9			T-b
RD-a		3	4					R-a
RD-b		16	11					R-b

Figure A-1 Cable Supplied for X.21 Interface

Interface Signal List (Female Connectors) A-3