ZyXEL Communications NBG-417N - QUICK GUIDE V1.00 Quick Start Manual page 7

Look at the LEDs (lights)
When you connect the power, the power ( ), LAN
(
turn on if the corresponding connections are properly
made.
If the power ( ), LAN (
WLAN/WPS (
your connections. If this doesn't help, disconnect
the NBG-417N from its power source, wait for a
few seconds and turn it back on.
), WAN ( ) and WLAN/WPS (
) LEDs do not turn on, check
ENGLISH
) LEDs
), WAN ( ) or
7