![]() ![]() The IEEE 802.15.4 dissector is fully functional, including security (CCM decryption). IEEE 802.15.4 is a Layer 1 and 2 protocol, it depends only on hardware. ![]() In March 2005, an extension to the IEEE 802.15.4 specification, IEEE 802.15.4a was released, specifying two additional optional PHYs with improved precision in ranging and locating. TG4b was formed to revise and improve upon the original IEEE 802.15.4 specification, their enhancements were approved and published in June 2006 as IEEE 802.15.4-2006. IEEE 802.15.4 was published by task group 4 (TG4) in 2003, and following the formation of IEEE 802.15 TG4b, has since gone into hibernation. IEEE 802.15.4 is currently used as a medium for a wide variety of network protocols, including ZigBee, 6lowPAN and TinyOS. IEEE 802.15.4 specifies the MAC and PHY Layers for Low-Rate Wireless Personal Area Networks (LR-WPAN). IEEE 802.15.4 is a member of the IEEE 802.15 standards for Wireless Personal Area Networks, which includes protocols such as IEEE 802.15.1 ( Bluetooth), and IEEE 802.15.3 (UWB Wireless). ![]()
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