beautypg.com

More information – Samsung SCH-U640EKAVZW User Manual

Page 88

background image

MORE INFORM

ATION

88

More Information

How wireless works
Your wireless service is different from your home or

business phone service. On a wireless device, you

must press the SEND button to alert the network to

connect your call. Unlike the calls you make on a home

or business phone, wireless commu nications travel

over the air and can react to the environment. Rain,

snow, fog, falling leaves, water, mountains, canyons and

even buildings may affect service. All wireless service is

subject to “dead zones,” or no-coverage areas.
Verizon Wireless network technology
Verizon Wireless offers CDMA (Code Division Multiple

Access) digital network technology to most of its

customers. CDMA digital technology offers many

benefits compared to analog, such as less static,

enhanced voice clarity, increased privacy and longer

battery life. A CDMA digital phone is necessary

to subscribe to our digital service. Verizon Wireless

only sells digital wireless devices that are E911

compatible and either all-digital or tri-mode, which

means you may use analog or CDMA digital services on

different frequencies.