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ZyXEL X-550 User’s Guide
1.3.2 Front Panel LEDs
LED’s Description
PWR
POWER
A solid light indicates a proper connection to the power supply.
LAN
LAN1~4
A solid light indicates a connection to an Ethernet-enabled computer. Blinking
indicates data transmission.
WAN
A solid light indicates a connection to a Cable or DSL broadband modem.
Blinking indicates data transmission.
WLAN
A solid light indicates that the wireless connection is ready. Blinking indicates data
transmission.
USB
The USB LED will flash 3 times indicating that your X-550 has successfully
connected using the Microsoft® Windows Connect Now feature.
Please keep note of this LED when using Microsoft®
Windows Connect Now
1-4