ZigBee IP is a protocol stack that supports IEEE 802.15.4 at every layer under the application layer, allowing it to integrate and interoperate with other solutions built on these open IoT standards. It is based on the IETF's work on LLNs, such as IPv6, 6LoWPAN, and RPL, which provide low-bandwidth, low-power, and cost-effective communications when connecting smart objects.
ZigBee IP is a critical part of the Smart Energy (SE) Profile 2.0 specification from the ZigBee Alliance, aimed at smart metering and residential energy management systems.
It also supports 6LoWPAN as an adaptation layer, utilizing the mesh-over or route-over method for forwarding packets.
At the network layer, all ZigBee IP nodes support IPv6, ICMPv6, and 6LoWPAN Neighbor Discovery (ND), and utilize RPL for packet routing across the mesh network.
Both TCP and UDP are also supported, to provide both connection-oriented and connectionless service.
As you can see, ZigBee IP is a compelling protocol stack offering because it is based on current IoT standards at every layer under the application layer. This opens up opportunities for ZigBee IP to integrate and interoperate on just about any 802.15.4 network with other solutions built on these open IoT standards.
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