Industry group Bluetooth Special Interest Group (SIG) issued a press release in which it announced the adoption of new specifications for the standard of the same name. The new version of Bluetooth has been numbered 4.2. Previous version - Bluetooth 4.1 . This course is a group of Bluetooth SIG began with the previous version, when were significantly expanded opportunities when working with sensors which, for example, have given the properties of the host device. The new version of Bluetooth-enabled devices allow an even more fully take advantage of the exchange of information with the use of Internet protocols, including support for IPv6 / 6LoWPAN.
To save energy and to reduce transmission errors , packet sizes are increased ten times. These and other changes in specifications will speed data transmission in 2.5 times (up to 5 Mbit / s). Also stated that a significant increase in security when connecting. In the protocol introduced elements of protection of industrial and governmental levels.
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