The different versions of bluetooth technology already existing in the market

  

Date Posted: 6/25/2012 8:17:45 AM

Posted By: freolan  Membership Level: Gold  Total Points: 2305

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Version 1.1 is the basic specification the first
version of successful operation of Bluetooth technology. version
1.1 corrected a majority of bugs and problems
found in earlier versions.

Version 1.2
Most of the newer Bluetooth devices, such as
newer cell phones are sold with the new
Bluetooth version 1.2. This version offers backward
compatibility with Bluetooth 1.1, faster transmission
speeds, the received signal strength, and a host
Controller Interface (HCI) support for 3 wire UART.

Bluetooth Version 2.0
It is true that there may be multiple communication
technologies, but they all have one thing in common
trait - faster is better. Bluetooth specialists
of this, and therefore worked on improving
the speed of version 1.2. The latest version,
version 2.0 EDR (Enhanced Data Rate) was
accounced in 2004 and became available in late
In 2005.

Version 2.0 offers data transfer rates up
to three times that of the original
Bluetooth. Version 2.0 also provides enhanced
connectivity. Bluetooth 2.0 with EDR, you
be able to run more devices at once -
more effectively.

Computers and even computer related devices are
should be some of the first devices to
encorporate Bluetooth 2.0 EDR, followed by
course by audio and imaging devices.

Version 2.0 is backward compatible with previous
versions, three times faster, and offers a
Enhanced Data Rate of 2.1 MB per second. He also
provides broadcast and multicast support, along
with a still somewhat improved error
performance, making it the best Bluetooth
ever seen.

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