Sprint Nextel SANYO PRO-700 - Manual (Page 216)

202 Section 3B: Sprint Power Vision
When is my data connection active?
Your connection is active when data is being transferred.
Outgoing calls are allowed; incoming calls may go to
voicemail. When active, the
or indicator flashes on your
phone’s display screen.
When is my data connection dormant?
If no data is received for 10 seconds, the connection goes
dormant. When the connection is dormant, voice calls are
allowed. (The connection may become active again quickly.)
If no data is received for an extended period of time, the
connection will terminate.
Can I sign out of data services?
You can sign out without turning off your phone; however, you
will not be able to browse the Web or use other Sprint Power
Vision services. While signed out, you can still place or receive
phone calls, check voicemail, and use other voice services. You
may sign in again at any time. To sign out, go to Settings >
More... > Data> Disable Data in your phone’s menu.