Section 4: Safety Guidelines and Warranty Information
184 4A: Safety
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 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 radiofrequency (RF) signals. When you use
your phone, the system handling your call controls the power level. This
power can range from 0.1
µ
W to 0.2 W in digital mode.
Knowing Radiofrequency Safety
The design of your PCS Phone complies with updated NCRP standards
described below.
In 1991–92, the Institute of Electrical and Electronics Engineers (IEEE)
and the American National Standards Institute (ANSI) joined in
updating ANSI’s 1982 standard for safety levels with respect to human
exposure to RF signals. More than 120 scientists, engineers and
physicians from universities, government health agencies and industries
developed this updated standard after reviewing the available body of
research. In 1993, the Federal Communications Commission (FCC)
adopted this updated standard in a regulation. In August 1996, the FCC
adopted hybrid standard consisting of the existing ANSI/IEEE standard
Summary of Contents for SH-P300
Page 1: ...Online User s Guide Single Band PCS Phone Model SH P300 ...
Page 9: ......
Page 11: ...2 ...
Page 13: ...4 ...
Page 14: ...Section 1 5 Getting Started Section 1 Getting Started ...
Page 15: ...6 ...
Page 20: ...Section 2 11 Understanding Your Phone Section 2 Understanding Your Phone ...
Page 21: ...12 ...
Page 81: ...Section 2 Understanding Your Phone 72 2F Managing Call History ...
Page 123: ...Section 2 Understanding Your Phone 114 2H Personal Organizer ...
Page 149: ...Section 2 Understanding Your Phone 140 2J E mail ...
Page 150: ...Section 3 141 Using PCS Service Features Section 3 Using PCS Service Features ...
Page 151: ...142 ...
Page 185: ...Section 3 Using PCS Service Features 176 3B PCS Vision ...
Page 189: ...Section 3 Using PCS Service Features 180 3C PCS Voice Command ...
Page 191: ...182 ...
Page 224: ...215 ...
Page 235: ......
Page 237: ...2 ...
Page 239: ...4 ...
Page 240: ...Sección 1 5 Cómo empezar Sección 1 Cómo empezar ...
Page 241: ...6 ...
Page 246: ...Sección 2 11 Familiarícese con su teléfono Sección 2 Familiarícese con su teléfono ...
Page 247: ...12 ...
Page 307: ...Sección 2 Familiarícese con su teléfono 72 2F Registros de llamadas ...
Page 349: ...Sección 2 Familiarícese con su teléfono 114 2H Organizador personal ...
Page 375: ...Sección 2 Familiarícese con su teléfono 140 2J E mail ...
Page 377: ...142 ...
Page 411: ...Sección 3 Cómo usar las funciones del servicio PCS 176 3B PCS Vision ...
Page 415: ...Sección 3 Cómo usar las funciones del servicio PCS 180 3C PCS Voice Command ...
Page 417: ...182 ...
Page 452: ...Sección 4 Pautas de seguridad e información de garantía 217 4B Garantía limitada al cliente ...