2. Overview
FRT-401 / FRT-401S15 / FRT-405
Front Panel
FRT-401 / FRT-401S15
FRT-405
Front Panel LED definition
LED
State
Description
PWR
ON
When the router is powered on, and in ready
state.
OFF
When the router is powered off.
WAN
Flashing
Data is being transmitted or received via the
fiber connection.
ON
The optical fiber connection connected
successfully.
LAN1-4
Flashing
Data is being transmitted or received via the
corresponding LAN port.
ON
The port is up.
