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Technical Details
Welcome
Thank you for choosing the your
phone phone, designed to operate
with the latest digitamobile
communication technology, Code
Division Multiple Access (CDMA).
Important Information
This user's guide provides
important information on the use
and operation of your phone.
Please read this guide carefully
prior to using the phone to
be able to use your phone to
its greatest advantage and to
prevent any accidentadamage or
misuse. Any unapproved changes
or modifications wilvoid your
warranty.
TechnicaDetails
The your phone is an
aldigitaphone that operates on
both Code Division Multiple
Access (CDMA) frequencies:
cellular services at 800 MHz and
PersonaCommunication Services
(PCS) at 1.9 GHz.
CDMA technology uses a feature
called DSSS (Direct Sequence
Spread Spectrum) that enables
the phone to keep communication
from being crossed and to use
1 16
one frequency channeby multiple
users in the same specific area.
This results in a 10-fold capacity
increase when compared with
analog mode. In addition, features
such as soft/ softer handoff, hard
handoff, and dynamic RF power
controtechnologies combine to
reduce calinterruptions.
The Cellular and PCS CDMA
networks consist of MSO (Mobile
Switching Office), BSC (Base
Station Controller), BTS (Base
Station Transmission System), and
MS (Mobile Station).
1xRTT system receives twice as
many subscribers in the wireless
section as IS-95. Its battery life is
twice as long as IS-95.
FCC RF Exposure Information
WARNING! Read this information
before operating the phone.
In August 1996, the
FederaCommunications
Commission (FCC) of the United
States, with its action in Report
and Order FCC 96-326, adopted
an updated safety standard
for human exposure to Radio
Frequency (RF) electromagnetic
energy emitted by FCC regulated
transmitters. Those guidelines are
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