HP UX 11i v2 Networking Software manual Pin Connection Diagrams

Pin Connection Diagrams

This section provides pin connection diagrams for converting A6748A/A6749A serial ports to AD278A/AD279A serial ports.

Table 9 provides pin diagrams for converting A6748A/A6749A RS-232 RJ45 Serial Port to AD278A/AD279A RS-232 DB25 Serial Port.

Table 9: Converting A6748A/A6749A RS-232 RJ45 Serial Port to AD278A/AD279A RS-232 DB25 Serial Port

RJ45 Pin	RJ45	RS 232	RS 232 Signal	DB25 Pin
Plug	Jack Pin	Signal	Description	Number
Number	Number			(AD278A/
(A6748A/	(A6748A			AD279A
A6749A	/A6749A			Solution)
Solution)	Solution)
Pin # 1		RI	Ring Indicator	Pin # 22
Pin # 2		RTS	Request to	Pin # 4
			Send
Pin # 3		DTR	Data Terminal	Pin # 20
			Ready
Pin # 4		RXD	Received Data	Pin # 3
Pin # 5		GND	Chassis
			Ground
Pin # 6		TXD	Transmitted	Pin # 2
			Data
Pin # 7		GND	Signal Ground	Pin # 7
Pin # 8		DCD	Data Carrier	Pin # 8
			Detect
Pin # 9		CTS	Clear to Send	Pin # 5
Pin # 10		DSR	Data Set	Pin # 6
			Ready