Cisco Systems 80O SERIES manual Button Pin OUT Position, Pin Function

Appendix B Specifications and Cables

Port Connector Pinouts

Table B-4 Cisco 804 IDSL Ethernet Connector Pinouts for Port 1 Only (RJ-45)

	Function	Function		Function	Function
	(TO HUB/TO PC	(TO HUB/TO PC		(TO HUB/TO PC	(TO HUB/TO PC
	Button –	Button –		Button –	Button –
Pin	OUT Position)	IN Position)	Pin	OUT Position)	IN Position)
A1	RX+	TX+	A2	RX–	TX–
A3	TX+	RX+	A4	Unused	Unused
A5	Unused	Unused	A6	TX–	RX–
A7	Unused	Unused	A8	Unused	Unused

Table B-5 Cisco 803 and Cisco 804 Ethernet Connector Pinouts for

Ports 1, 2, and 3 (RJ-45)

	Pin	Function	Pin		Function
	B1	RX3+	B2		RX3–
	B3	TX3+	B4		Unused
	B5	Unused	B6		TX3–
	B7	Unused	B8		Unused
	C1	RX2+	C2		RX2–
	C3	TX2+	C4		Unused
	C5	Unused	C6		TX2–
	C7	Unused	C8		Unused
	D1	RX1+	D2		RX1–
	D3	TX1+	D4		Unused
	D5	Unused	D6		TX1–
	D7	Unused	D8		Unused
	Table B-6 Cisco 804 IDSL Ethernet Connector Pinouts for
		Ports 2, 3, and 4 (RJ-45)
	Pin	Function		Pin		Function
	B1	RX4+		B2		RX4–
	B3	TX4+		B4		Unused
	B5	Unused		B6		TX4–
	B7	Unused		B8		Unused
	C1	RX3+		C2		RX3–
	C3	TX3+		C4		Unused
	C5	Unused		C6		TX3–
	C7	Unused		C8		Unused
	D1	RX2+		D2		RX2–
						Cisco 800 Series Routers Hardware Installation Guide
78-5373-04							B-3