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GSM (Global System for Mobile Communication)
International standard for cellular communication,
guaranteeing compatibility between the various network
operators. GSM covers most European countries and many
other parts of the world.
LCD (Liquid Crystal Display)
Commonly used to refer to the screen display on the wireless
phone.
LED (Light Emitting Diode)
Commonly used to refer to a small light on the wireless
phone or on the Desktop Charger. The lights on the charger
indicate that battery charging is taking place.
PIN (Personal Identification Number)
Security code that protects the phone against unauthorized
use. The PIN is supplied by the service provider with the SIM
card. It may be a four to eight-digit number and can be
changed, as required.
PUK (PIN Unblocking Key)
Security code used to unlock the phone when an incorrect
PIN has been entered three times in succession. The eight-
digit number is supplied by the service provider with the SIM
card.
Roaming
Use of your phone when you are outside your home area
(when traveling for example).
SIM (Subscriber Identification Module)
A card containing an integrated circuit. The circuit contains
the information about the phone operation.
SMS (Short Message Service)
A network service sending and receiving messages to and
from other persons without the need to call. The incoming
messages immediately appear on the display, and you can
edit, receive and send the messages.
OTHER FUNCTIONS
Summary of Contents for VK2000
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