Samsung SGH-P107BSACIN - Manual (Page 164)

Glossary
161
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).
SDN (Service Dialling Numbers)
Telephone numbers supplied by your network provider
and giving access to special services, such as voice mail,
directory inquiries, customer support and emergency
services.
SIM (Subscriber Identification Module)
Card containing a chip with all the information required to
operate the phone (network and memory information, as
well as the subscriber’s personal data). The SIM card fits
into a small slot on the back of the phone and is protected
by the battery.
SMS (Short Message Service)
Network service sending and receiving messages to and
from another subscriber without having to speak to the
correspondent. The message created or received can be
displayed, received, edited or sent.
Soft Keys
Two keys marked and on the phone, the purpose of which:
•
varies according to the function that you are currently
using
•
is indicated on the bottom line of the display just above the
corresponding key
Dual Band