As you move, the network transfers the handling of a call
from one cell to another. The process happens automatically.
An important safety feature that's included with most
of today's mobile phones. It permits drivers to use
their cellular phone without lifting or holding the
hand-set to their ear. Available as an accessory for
most mobile phones.
High Speed Circuit Switched Data. An enhancement to
GSM networks that enables data speeds to be boosted
from 9.6kbps in multiples up to 57.6kbps, by combining
timeslots. Orange has begun to use HSCSD for certain