LG Electronics IP LDK-20 Lanu LAN interface Unit, Lanu Connector PIN Number Signal Name Function

IP LDK-20 Installation Manual Board Installation

3.5.3 LANU (LAN interface Unit)

Description

LANU should be installed on the LANU connector, and provides 1 LAN port of 10Base-T networking. RJ45 Modular Jack, MJ1, is used to interface with the Wide Area Network (WAN) or PC, and has two LEDs that indicate the operational state of the LAN port.

Figure 3.5.3 LANU

3.5.3.1 Pin Assignment

LANU

CONNECTOR	PIN NUMBER	NO	SIGNAL NAME	FUNCTION
RJ45		4,5,7,8	RESERVED
		1	TX+	Transmit Data
		2	TX-	Transmit Data
		3	RX-	Receive Data
		6	RX+	Receive Data
PC
CONNECTOR	PIN NUMBER	NO	SIGNAL NAME	FUNCTION
RJ45		4,5,7,8	RESERVED
		1	TX+	Transmit Data
		2	TX-	Transmit Data
		3	RX-	Receive Data
		6	RX+	Receive Data

THE LED INDICATION OF MJ1

LED		MEANING
LED1 (Green)	OFF: No Link		ON: Link, Toggle: Data Transfer
LED2 (Orange)	OFF: Link and activity at 10MBps		ON: Link and activity at 100MBps

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