Blackberry 7250 - Manual (Page 39)

32 BlackBerry 7250 Basics and Shortcuts
Wireless Network Coverage
You must be connected to the Nationwide Sprint PCS Network to begin using
many of the BlackBerry 7250’s features. 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 7250. 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
Emergency calls ⅷ ⅷ ⅷ ⅷ
Text (SMS) messages ⅷ ⅷ ⅷ ⅷ
Phone ⅷ ⅷ ⅷ ⅷ
Email and PIN messages ⅷ ⅷ
Browser ⅷ ⅷ
High-speed data* ⅷ