Specifications

The R520 has built-in

Bluetooth

wireless technology, which operates in a globally available 2.4

GHz radio frequency band, and ensures fast and secure communications up to a range of 10

metres between devices. Please note that in countries where the use of

Bluetooth

wireless tech-

nology is not allowed, you must ensure that the

Bluetooth

function is set to off.

Bluetooth

wireless technology is designed to be fully functional even in very noisy radio fre-

quency environments and it provides a high transmission rate. All data transfer is protected by

advanced error-correction methods that ensure 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.

Bluetooth

wireless technology facilitates high-quality

voice transmissions, even under severe conditions. For example, you can connect your headset

to your mobile phone to keep your hands free for more important tasks.

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

¥ Household appliances with built-in logic, as well as games and entertainment devices

¥ Access points in hotel lobbies and airports for connecting to computer networks and the

Internet

Bluetooth