screen will dim or turn off if the handset is not
on the base station or charging cradle.
Check the signal strength
The number of bars indicates
the connection status between
the handset and base station. The
more bars are shown, the better
the connection is.
Make sure the handset is connected to the
base station before you make or receive
calls and carry out the functions and
If you hear warning tones when you are
on the phone, the handset is almost out
of battery or the handset is out of range.
Charge the battery or move the handset
close to the base station.