Samsung 07272010 Cell Phone User Manual

health and safety
Comply with the following precautions to avoid dangerous or
illegal situations and to ensure peak performance of your
mobile phone.
Getting the Most Out of Your Reception
Keeping Tabs on 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 call controls the power level. This
power can range from 0.006 watts to 0.2 watts in digital