Sprint Nextel BlackBerry 8830 - Manual (Page 62)

54 BlackBerry® 8830 Basics and Shortcuts
Wireless Network Coverage
You must be connected to the Sprint National Network to begin using many of
the features of your BlackBerry® device. To connect to or disconnect from the
network, click Turn Wireless On/Turn Wireless Off.
Indicators on the Home screen show the wireless coverage level for the area in
which you are using your BlackBerry® device. A low level of wireless coverage
might limit the use of some features, as shown in the chart below.
* High-speed 1X EV (EVDO service) subject to availability.
Contact Sprint Customer Service for more information.
Full wireless coverage
No wireless coverage
Wireless is turned off
FEATURES
/ / /
Emergency calls ⅷ ⅷ ⅷ ⅷ
Text (SMS) messages ⅷ ⅷ ⅷ
Phone ⅷ ⅷ ⅷ
Email and PIN messages ⅷ ⅷ
Browser ⅷ ⅷ
High-speed data* ⅷ