Sprint Nextel Palm Treo 800w - Manual (Page 108)

108 Section 2B: Using the Phone Features
You have a voicemail message.
You have a new email message.
You have a new text message.
You have more than one of the preceding conditions.
An error occurred during synchronization.
Your phone is on. The bars display the signal strength. The stronger the signal,
the more bars that appear.
Your phone is on and you are outside a coverage area. To save battery power,
consider turning off your phone.
Your phone is off.
A call is in progress.
A call is on hold.
You are outside a Sprint coverage area and are roaming on another wireless
service provider’s network.
You are outside an area that supports data services, or your phone is off, and
therefore a data connection is not available.
You are in an area that supports mobile broadband (EVDO) data services.
EVDO (Evolution Data Optimized) is a wireless broadband technology that is
designed for very high-speed data transfer, with average download speeds of
400 to 600Kbps. It is capable of reaching download speeds up to 3.2Mbps
and upload speeds up to 1.8Mbps.
Your phone is on and is connected to a mobile broadband network, but you
are not actively transmitting data. You can still make and answer calls.