Samsung SGH-T719DSBTMB - Manual (Page 197)

Section 14: Health and Safety Information 197
Product Performance
• Switch your phone off before boarding an aircraft. The use of
wireless phone in aircraft is illegal and may be dangerous to the
aircraft's operation.
• Failure to observe these instructions may lead to the suspension or
denial of telephone services to the offender, or legal action, or both.
Product Performance
Getting the Most Out of Your Signal Reception
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 the Power Save Feature
If your phone is unable to find a signal after 15 minutes of searching, a Power
Save feature is automatically activated. If your phone is active, it periodically
rechecks service availability or you can check it yourself by pressing any key.
Anytime the Power Save feature is activated, a message displays on the
screen. When a signal is found, your phone returns to standby mode.
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 mode.
t719.book Page 197 Thursday, June 29, 2006 1:44 PM