Palm Treo 750v User Manual page 260

more than the allowed number of times,
your SIM is blocked and you must call your
network operator for the PUK. See Locking
the SIM card.
SIM (Subscriber Identity Module) card
The smartcard, inserted into your
smartphone, that contains your mobile
account information, such as the services
to which you subscribe. Addresses and
phone numbers and SMS messages can
also be stored on the SIM card. See
Inserting the SIM card and battery.
SMS (Short Messaging Service)
The service that exchanges short text
messages almost instantly between
mobile devices. Treo 750v smartphones
can send and receive text messages while
you are on a voice call. See Creating and
sending a text message.
Start
The menu on your smartphone from which
you can open all applications. See Opening
applications.
streaming
Technology that enables you to access
media content—for example, watch video
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T E R M S
or listen to an audio program—directly
from the Internet on your smartphone
without needing to download a file to save
on your smartphone. See Viewing a video.
synchronization
The process in which information that is
entered or updated on your smartphone,
your computer, or a server is instantly
updated in one of the other locations either
wirelessly or by means of a cable
connection. See Synchronizing information.
UMTS (Universal Mobile
Telecommunications System)
One of the third-generation (3G) mobile
phone technologies that is designed for
high-speed data transfer with rates up to
384 Kbps. It uses W-CDMA as the
underlying technology. See What are all
those icons?
username
The name associated with your
smartphone that distinguishes it from
other Windows Mobile® devices. If you
install ActiveSync® desktop software, you
are asked to give your smartphone a
username. If you only synchronize
wirelessly using Microsoft Exchange