Palm Treo Pro, Руководство пользователя

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T R O U B L E S H O O T I N G
N E T W O R K C O N N E C T I O N
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I can’t tell if data services are available
The following icons appear in the title bar
to indicate whether data services are
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
3.1Mbps and upload speeds up
to 1.8Mbps.
Your phone is on, and a mobile
broadband data connection is
active. You can still make or
answer calls. When you make or
answer a call, the data
transmission is automatically
interrupted.
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.
You are in an area that supports
1xRTT data services. The 1xRTT
(single-carrier [1x] radio
transmission technology)
wireless technology can provide
fast data transfer and Internet
access with average speeds of
60 to 80Kbps and bursts up to
144Kbps.
Your phone is on, and a 1xRTT
data connection is active. When
you make or receive a call, the
data transmission is
automatically interrupted.
Your phone is on and is
connected to a 1xRTT network,
but you are not actively
transmitting data. You can still
make and answer calls.