Sony Ericsson Special Needs Center

Home | Buy a Cellular Phone | Buy a Cellular Accessory

Digital Communications in U.S.

The types of digital cummunications available in the U.S. are:

TDMA, which operates on both the 800 and 1900 MHz frequencies
GSM 1900, which also uses the 1900 MHz frequency
CDMA, which uses the 800 and 1900 MHz frequency.

All Ericsson TDMA mobiles can also be used on the 800 MHz analog system to ensure coverage in areas that do not support digital systems. Digital is becoming increasingly widespread in the US because it is versatile.

With a digital mobile phone you have the capability to connect your phone to your laptop and send and receive emails, faxes, securely access you company’s LAN, send and receive SMS (short message system) messages, and even browse the Internet.

Copyright 2006 Sony Ericsson Corporation

[About us] [Press release] [SE's commitment] [Order status] [Payment and Shipping option] [Returns] [Warranties] [Policies] [Privacy and security] [Cell phone activation] [User Guides] [ADA compliance] [Hearing impaired] [Visually impaired] [Physically impaired] [Speech impaired] [Cellular technology] [Technical Support] [Contact us] [E-shop] [HITEC.COM]