Samsung SGH-X427 - Manual (Page 169)

Glossary
164
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.
Voice Mail
Computerized answering service that automatically
answers your calls when you are not available, plays a
greeting (optionally in your own voice) and records a
message.