Intel STL2 5.2.13RJ-45LAN Connector, 5.2.14USB Connectors, 18. RJ-45LAN Connector Signals, 5-72

Jumpers and Connectors			STL2 Server Board TPS
Pin	Signal	Description
2	RXD	Receive data
3	TXD	Transmit data
4	DTR	Data terminal ready
5	GND	Ground
6	DSR	Data set ready
7	RTS	Return to send
8	CTS	Clear to send
9	RIA	Ring indication active

5.2.13RJ-45 LAN Connector

Table 5-18. RJ-45 LAN Connector Signals

Pin	Signal	Description
1	TX+	Transmit data plus—the positive signal for the TD differential pair contains the serial output data
		stream transmitted onto the network
2	TX-	Transmit data minus—the negative signal for the TD differential pair contains the same output as
		pin 1
3	RX+	Receive data plus—the positive signal for the RD differential pair contains the serial input data
		stream received from the network
4	NC
5	NC
6	RX-	Receive data minus—the negative signal for the RD differential pair contains the same input as
		pin 3
7	NC
8	NC

5.2.14USB Connectors

Table 5-19. USB Connectors

USB 1 Pin	Signal	USB 2 Pin	Signal
1	+5 VDC	1	+5 VDC
2	USB_P1_N	2	USB_P0_N
3	USB_P1_P	3	USB_P0_P
4	GND	4	GND

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