Huawei EC301 User Manual page 9

Earphone Jack
Insert your earphone into the jack on the EC321 when you use the call service
Indicato r
T he LED indicates the
Indicator status
The indicator is off.
The indicator is on all the time.
Single-flash:
The indicator is flashing every two
seconds.
Double-flash:
The indicator is flashing two time
every two seconds.
Quick flash:
The indicator is flashing quickly
with an interval of 0.1 second.
status of your EC 321. Normally, the indica
The EC321 is disabled.
The EC321 is starting and needs to authenticate
by the PIN or unlock by the PUK.
The EC321 is in the standby or conversation
mode.
s
There is an incoming call and the tone is ringing;
or the EC321 is transferring data by the data
service.
Meaning
The EC321 is searching the network.
The EC321 cannot find the network.
4
.
tor is blue.