TP-Link TL-ER604W manual Appearance, Front Panel,  LEDs, Status Indication

2.3 Appearance

2.3.1 Front Panel

The front panel of TL-ER604W is shown as the following figure.

				Figure 2-1 Front Panel
 LEDs
	LED	Status		Indication
	PWR	On		The Router is powered on
		Off	The Router is powered off or power supply is abnormal
	SYS	Flashing	The Router works properly
		On/Off	The Router works improperly
		On(Green)		The wireless function is enabled
	WLAN	Off	The wireless function is disabled
		Flashing(Green)		There is data being transferred through wireless
		On		There is a device linked to the corresponding port but no activity.
				(Green light indicates the linked device is running at 1000Mbps,
		(Green/Yellow)
				and yellow indicates the linked device is running at 10/100Mbps.)
	WAN,LAN
		Off	There is no device linked to the corresponding port
		Flashing		The corresponding port is transmitting or receiving data. (Green
				light indicates the linked device is running at 1000Mbps, and
		(Green/Yellow)
				yellow indicates the linked device is running at 10/100Mbps.)

Interface Description

Interface	Port		Description
WAN	1~2		The WAN port is for connecting the Router to a DSL/Cable modem or
			Ethernet by the RJ45 cable
LAN	2~5		The LAN port is for connecting the Router to the local PCs or switches
			by the RJ45 cable
		-6-