LG KF310 User Manual page 105

USB
Universal Serial Bus. A bus type
interface that provides fast and flexible
connection between devices and a
computer.
USIM
Universal Subscriber Identity Module.
An IC card used for UMTS the shape of
which is the same as that of the SIM card
of GSM. USIM is provided by network
operator, and carries the authentication
and service grade data for the network
operator as well as user-specific data.
Video call
A communications service that
enables users to talk watching each
other over a 64Kbps data channel.
Real-time video call service is a new
type of service provided by WCDMA
wireless communication system that
is developed based on GSM+GPRS
technology.
Voice mail
Computerised answering service that
automatically answers your calls when
you are not available, plays a greeting
and records a message.
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