LEDs explained
WiFi LED:
Indicates whether WiFi network is active
WAN LED:
Indicates whether router is connected to the Internet via
fixed line WAN connection
LAN LED:
Indicates whether LAN connection is established
4G LED:
Lights up when connected via 4G
Line 1 LED:
Indicates activity of phone connected to Line 1
Line 2 LED:
Indicates activity of phone connected to Line 2
Power LED:
Lights up when device is powered on