Bluetooth versions

Version 1 / 1 and earlier
Since the Bluetooth technology was
1998, several versions of the specification were
released. Versions 1.0 and 1.0 are too many questions
and the problems for manufacturers to develop
Bluetooth. The biggest problem was the lack of
communication between devices.

The specification for basic version is the first 1 / 1
successful version of Bluetooth. Release
1 / 1 first most bugs and problems
in earlier versions.

Version 1 / 2
Many new Bluetooth devices, such as
new mobile phones are sold with the new
Bluetooth version 1 / 2. This version offers again
Compatibility with Bluetooth 1 / 1, faster transfer
Speed, the strength of the signal, and a mass
Controller Interface (HCI) for 3-wire UART.

Bluetooth Version 2.0
It is true that many communications in May
Technologies, but they all share a common
Train - faster is better. Bluetooth specialists
achieved, and thus it
the speed of 1 / 2. The new version,
Version 2.0 + EDR (Enhanced Data Rate) was
accounced in 2004 and was at the end of the
2005.

The version 2.0 offers transfer rate of up to
three times as high as in the original version
Bluetooth. Version 2.0 also provides enhanced
Connection. With Bluetooth 2.0 + EDR, you
able to multiple devices simultaneously --
with more efficiency.

Computers and computer devices are
should be one of the first devices
encorporate Bluetooth 2.0 + EDR, followed by
While the audio and image processing.

The version 2.0 is backward compatible with the earlier
Versions, three times faster and offers a
Enhanced Data rate of 2.1 MB per second. He has also
Offer for the dissemination and multicast along
reinforced with a binary error
Performance, which is the best Bluetooth
never seen.