External power supply works
normally.
External power supply is
disconnected or power off.
Wi-Fi works abnormally, or is
disconnected.
The router attempts to connect
Internet.
Internet disconnected and not
attempt to connect.
RF signal is normal. Different
color indicates different
network.
Red: GSM/GPRS/EDGE.
Green: HSDPA/HSUPA/UMTS.
RF signal is not available.
Note: The indicators (including PPP and RSSI) are all blinking in green
when:
The USIM card has not been installed.
The PIN code or PUK code is required.
The router cannot work normally.