The QD2458-02 is a general-purpose outdoor self-organizing network device. It is mainly used for long-distance line-of-sight transmission scenarios and works in unlicensed frequency bands. It can be used for routing data forwarding of ad hoc networks or for local access of WiFi APs. The self-organizing network operates at 5.8 GHz and the WiFi AP operates at 2.4 GHz. Typical transmission capacity is 15Mbps@25km.