Paradyne 3000 manual Table A-5 SDU ± NMS Interface Pin Circuit Function, Cc Out

COMSPHERE 3000 Series Carrier

Table A-5

SDU ± NMS Interface

Pin		Circuit		Function
	CC IN		CC OUT
1	RSI		RSO	Request-to-Send
2	CSO		CSI	Clear-to-Send
3	RDO		RDI	Receive Data
4	SG		SG	Signal Ground
5	SDI		SDO	Transmit Data
6	+Vdc		±	+12 Vdc Output

Table A-6

SDU ± Shared Diagnostic Control Panel Interface

Pin		Circuit		Function
	FP IN		FP OUT
1	Ground		Ground	Ground
4	SG		SG	Signal Ground
5	FPRDO		FPRDI	Received Data
6	FPSDI		FPSDO	Send Data
7	FPAALM		FPAALM	Audible Alarm
8	FPLALMO		FPLALMI	LED Alarm

Figure A-2. 50-Pin to Modular Plug Digital/Lease Conversion Cable

A-4 December 1994 3000-A2-GA31-80