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Prepend
- The addition of a prefix, such as an area
code, to a phone number.
RF
- Radio Frequency
Roaming
- The ability to use a wireless phone to
make and receive calls in places outside of the home
service area.
Service Charge
- The amount paid each month to
receive wireless service.
Standby Time
- The amount of time a fully charged
wireless portable or transportable phone can be on
and idle without being in use. (See Talk Time)
Talk Time
- The length of time a person can talk on a
portable or transportable wireless phone without
recharging the battery.
Vocoder
- Voice Coder. A device used to convert
speech into digital signals.
Wireless
- Radio-based Systems that allow
transmission of telephone or data signals through the
air without a physical connection, such as a metal wire
(copper) or fiber optic cable.
Licensed by QUALCOMM Incorporated under one or more
of the following Patents.
U.S Patent No. 4,901,307 5,056,109 5,099,204
5,101,501 5,103,459 5,107,225
5,109,390