 Support proprietary protocol TDMA; when the wireless devices open TDMA, other manufacturers will not be able to link them which ensure the system safety;  TDMA protocol overcomes the inherent hidden nodes problem of 802.11, and makes the wireless products have the better performance in long-distance and point to multi-point;  Working frequency support 5745~5825MHz(extended range: 4920~6100MHz)  Support auto ranging function, real time display straight line distance between client and base station;  Support flow control, effectively control base station/client input/output flow control;  Support VLAN partition, realize virtual local network function, control broadcast storm;  Support Web page and AC remote operations management and make the installation and maintenance be more convenient;  POE power supply, which supports international standard 802.3at and lets power supply be convenient and reliable;  Built-in professional lightning protection technology, which supports 6 kV port lightning protection ability to ensure that the poor working environment adaptability of outdoor and greatly reducing rate of lightning damage to equipment.