PUSR Point to Point/MultiPoint Wireless Bridge WiFi Repeater Ip66 Waterproof Up to 5KM Long Distance Outdoor CPE ST515N (1 PCS)

ST515NST515N is a high-performance, multi-purpose 5.8GHz wireless bridge product with Qualcomm core solution. High TX power, high-quality hardware and a built-in 15dBi directional antenna make it an ideal choice for medium and short-range transmissions. It is recommended to be used in the last 3 kilometers , and the longest transmission distance can reach 5 kilometers. It is suitable for various video surveillance scenarios such as agriculture, forestry, industry, commerce, transportation and docks . The iPoll 3 intelligent dynamic polling protocol based on TDMA technology is well-known in the wireless industry for its excellent anti-interference ability. Even in high-density and severe interference scenarios, iPoll 3 can still ensure stable transmission and higher throughput. iPoll 3 supports wireless traffic optimization, the QoS priority supports DSCP mode under 802.1p, 4 priority queues is supported and the most complete support for multiple services has been provided. The product design meets the IP-66 waterproof level, and relevant indicators such as temperature and humidity are in line with industrial standards, along with the 2kv surge resistance design to protect the device in complex electrical environments, the product has high reliability.

The wireless bridge products can connect two or more local area networks (LAN) together. They transmit network datas through wireless signals, allowing wireless communication between different LANs. Simply put, it transmits network datas and network video surveillance through wireless instead of network cables. Wireless bridge networking usually consists of two or more devices forming a point-to-point or point-to-multipoint network. In many network communication scenarios where wiring is difficult or the distance is too long, the flexible and low-cost wireless bridge solutions can effectively replace wired networks.

Wireless transmission is used more and more widely in outdoor video surveillance, especially in park monitoring, construction site, dock monitoring, oil field, etc.

The wireless protocol based on TDMA technology can not only eliminate transmission congestion and self-interference generated in outdoor long-distance point-to-multipoint transmission , but also with the latest intelligent polling mechanism it groups the connected stations according to their activity. Stations that require less traffic are assigned to low-activity or idle groups and are allocated less airtime (fewer polling times) while requiring greater traffic stations are assigned to active groups and allocated more airtime (more polling times). By reducing the total number of times of polling the stations, lower latency and higher total throughput are achieved. Even in point-to-multipoint scenario of 1 to 64 or more , the overall network efficiency will not significantly decrease.

The multicast optimization function allows multicast traffic to be sent only to terminals in need, avoiding the waste of network resources.