Sony Ericsson P802 manual BluetoothTM Wireless Technology

For Internal Use Only	P800 Smartphone
	White Paper, May 2002

BluetoothTM Wireless Technology

The P800 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 be fully functional, providing high transmission speeds, even in noisy radio frequency environments. All data transfer is protected by advanced error-correction methods, ensuring a high level of data security.

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 P800 at all times.

Sony Ericsson is a founding partner of the Bluetooth Special Interest Group (SIG). Bluetooth wireless technology devices that 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.

•PC cards for Bluetooth wireless technology in laptops and PDAs

•MP3 music player

•Other phones for exchanging business cards, ring signals, playing games etc.

•Digital still and motion video cameras

•Printers, hard disks and other storage devices

•Handheld scanners for text, barcodes and images

Please note that in countries where the use of Bluetooth wireless technology is not allowed, the Bluetooth function should be switched off. Contact a Sony Ericsson representative to check if the use of Bluetooth wireless technology is restricted in your country.

Benefits of Bluetooth wireless technology in the P800

No cables	Bluetooth wireless technology gives a true wireless connection to
	headset, computers, networks, printers and other devices.
Radio Link	Bluetooth does not require line-of-sight alignment. For example,
	when using the P800 to connect a laptop to the internet, a Bluetooth
	link between the laptop and the P800 means that the P800 can be
	in a jacket pocket, or placed near a window for better reception.
Several devices	The P800 can maintain several devices in a pairing list, enabling
	rapid connection when those devices are in range.
High transmission speed	Faster than infrared or RS232 cable
Secure and fast	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).
Synchronisation	Fast synchronization, even without line of sight, of calendar and
	phone book with PC/laptop and PDA Quick exchange of business
	cards, calendar
	events and melodies with other phones and devices.
Low power	Low power consumption.

52