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Important usage information
Signal Strength
The quality of each call you make or receive
depends on the signal strength in your area.
Your phone informs you of the current signal
strength by displaying a number of bars next to
the signal strength icon. The more bars
displayed, the stronger the signal. If you're
inside a building, being near a window may give
you better reception.
Understanding How Your Phone
Operates
Your phone is basically a radio transmitter and
receiver. When it's turned on, it receives and
transmits radio frequency (RF) signals. When
you use your phone, the system handling your
84
call controls the power level. This power can
range from 0.006 watts to 0.2 watts.
Allow only qualified personnel to
service your phone
Allowing unqualified personnel to service your
phone may result in damage to your phone and
will void your warranty.
Ensure maximum battery and
charger life
• Avoid charging batteries for more than a
week, as overcharging may shorten battery
life.
• Over time, unused batteries will discharge
and must be recharged before use.
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