Glossary - Samsung SCH-V122 User Manual

Portable cellular telephone
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Health and safety information
• Do not paint the phone. Paint can clog the
device's moving parts and prevent proper
operation.
• Do not put the phone in or on heating devices,
such as a microwave oven, a stove or a radiator.
The phone may explode when overheated.
• Use only the supplied or an approved
replacement antenna. Unauthorized antennas or
modified accessories may damage the phone and
violate regulations governing radio devices.
• If the phone, battery, charger or any accessory is
not working properly, take it to your nearest
qualified service facility. The personnel there will
assist you, and if necessary, arrange for service.
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Glossary

Air time
Actual time spent talking on the wireless phone.
Most carriers bill customers based on how many
minutes of airtime they use each month.
Antenna
A device for transmitting or receiving signals. The
size and shape of antennas is determined, in part,
by the frequency of the signal they receive.
Wireless phones and the base station must have
antennas.
Call diverting
Ability to reroute calls to another number.
Call waiting
Informs you that you have an incoming call when
you are engaged on another call.
Caller line identification services (Caller ID)
Services allowing subscribers to view or block the
telephone numbers of callers.
CDMA (Code Division Multiple Access)
A spread-spectrum approach to digital
transmission. With CDMA, each conversion is
digitized and then tagged with a code. The mobile
phone deciphers only a particular code to pick the
right conversation off the air. The transmitted signal
is just above noise level across the available
bandwidth.
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