Bluetoothtm Wireless Technology; Benefits Of Bluetooth Wireless Technology In The P900 - Sony Ericsson P900 White Paper

BluetoothTM Wireless Technology

TM
Bluetooth
The P900 features built-in Bluetooth wireless technology. Its short-range radio link operates in the globally
available 2.4 GHz frequency band, ensuring fast and secure communications up to a range of 10 metres.
Bluetooth wireless technology is designed to operate also in noisy radio frequency environments, providing
reliable and high data throughput. To achieve this, techniques such as frequency hopping and error
correction are used. To enforce data security, data can optionally be encrypted.
Bluetooth wireless technology facilitates instant connections, which are maintained even when the devices
are not within line of sight. High-quality voice transmission is provided under adverse conditions, making it
possible to use a headset connection to the P900 at all times.
Sony Ericsson is a founding partner of the Bluetooth Special Interest Group (SIG). Examples of Bluetooth
wireless technology devices that are available now or are expected to be available in the near future include:
•
Headsets for wireless voice transmission and remote call control
•
PCs, laptops, PDAs, palmpads for data transfer, synchronization etc.
•
MP3 music players
•
Other phones for exchanging business cards, ring signals, playing games etc.
•
Household appliances with built-in logic, as well as games and entertainment devices
•
Digital still and motion video cameras
•
Handheld scanners for text, barcodes and images
•
Access points in hotel lobbies and airports for connecting to computer networks and the Internet
Please note that restrictions upon the use of Bluetooth may exist in a few countries. Contact a Sony
Ericsson representative to check if the use of Bluetooth is restricted in your country or region. If you are
unsure, the Bluetooth function should be switched off until you know the possible scope of any restrictions.

Benefits of Bluetooth wireless technology in the P900

No cables
Radio Link
Several devices
High transmission speed
Secure and fast
Synchronisation
Beaming
Low power
Wireless Technology
Bluetooth wireless technology gives a true wireless connection to headset,
computers, networks, printers and other devices.
Bluetooth does not require line-of-sight alignment. For example, when
using the P900 to connect a laptop to the internet, a Bluetooth link between
the laptop and the P900 can be established even when the P900 is placed
in a jacket pocket, or placed near a window for better GSM/GPRS
reception.
The P900 can maintain several devices, which you trust, in a pairing list,
enabling rapid and safe connection when those devices are in range.
Comparable to IR or cable.
Data connection with a Bluetooth PC/laptop turns the phone into a modem
for connecting to the Internet and for data transfer (no need to find and plug
in cables or to align infrared sensors).
Fast synchronisation of calendar and phone book with PC/laptop and PDA.
Quick exchange of business cards, calendar events and melodies with
other phones and devices. Via the File Transfer Profile it is possible to
exchange any type of file with e.g. a PC that supports the File Transfer
Profile.
Low power consumption.
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P900/P908 White Paper, December 2003
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