The ICradio ZWIR4512 OEM module is a | 6loWPAN radio module. The delivered 6LowPAN radio stack is able to build up a meshing network. Every node is automatically relaying packets. So the user does not need to care about meshing. Just send packets to the nodes, the network will route the packets to the destination. The 6LowPAN Stack is delivered by ZMDi. It is a free for use software library in addition of some C-header files. For an easy startup with the ICradio ZWIR4512 OEM radio modules, In-Circuit deliveres the modules with a small application software. This software connects to the UART and RF interfaces and handles some packets.