Zte MF253V - Indicators

4
Indicators
Indicator
State
Description
POWER
Blue on
Power is on and external power supply is
working normally.
Off
Power is off or external power supply is
working abnormally.
WIFI
Blue on
Wi-Fi works normally with no data
transmission.
Blue blinking
Wi-Fi works normally with data
transmission.
Off
Wi-Fi works abnormally or the Wi-Fi
function is disabled.
PHONE
Off
The phone is not in use.
Blue blinking
The phone is ringing.
Blue on
The phone is in calling.
SIG
Blue on
Signal strength is very good or good.
Blue blinking
Signal strength is weak.
Off
There is no signal.
2G/3G/4G
Red
The device is turned on but not registered to
the mobile network.
Blue blinking
The device is connected to the 4G/LTE
network and data is being transferred.
Blue solid
The device is registered to the 4G/LTE
network.
Green blinking
The device is connected to the 2G/3G
network and data is being transferred.
Green solid
The device is registered to the 2G/3G
network.
Green on
The LAN port is connected.
Green blinking
The LAN port is connected with data