The bridge can connect the two places. So, in a wireless network, how can two independent wireless networks be connected to each other? This requires the wireless bridge we will introduce now. Presumably, by this name, everyone can know its role. Here, our focus is to introduce how to set up the wireless bridge. Before understanding the wireless bridge settings, let us first understand what a wireless bridge is. As the name implies, it is a bridge of wireless networks. It can build a communication bridge between two or more networks (wireless bridges are also a type of wireless AP). In addition to the basic characteristics of the above-mentioned wired bridge, the wireless bridge works in the 2.4G or 5.8G frequency band that is exempt from applying for a wireless license, so it is more convenient to deploy than other wired network equipment. Its transmission standard often adopts 802.11b or 802.11g, 802.11a standards. The data rate of the 802.11b standard is 11Mbps. Under the premise of maintaining sufficient data transmission bandwidth, 802.11b can usually provide an actual data rate of 4Mbps to 6Mbps, while 802.11 The wireless bridges of g and 802.11a standards all have a transmission bandwidth of 54Mbps, and their actual data rate can reach about 5 times that of 802.11b. In the propaganda description of the manufacturer, although many wireless APs or wireless routers also have a bridge function, which is also called a wireless bridge by the manufacturer, the wireless bridge we talk about in this article strictly means the transmission distance is 1-20 Products over kilometers, not bridges like ordinary wireless APs or wireless routers within a few hundred meters. Establish a communication connection between two points (such as headquarters and branches, network centers and communities, etc.). From the customer's needs and actual survey situation, we can see the transmission mode, and set the appropriate wireless bridge settings, there are the following transmission modes: (1) Visible between the two points of AB; there is no obstruction; there is no electromagnetic interference, or the interference is small; the distance between the two points of AB meets the requirements of the communication distance of the bridge device. Direct point-to-point transmission can be adopted: a wireless bridge is placed in building A, and a directional antenna is placed on the top; a non-bridge is also placed in building B, and a directional antenna is placed on the top. After the wireless bridges of the two places are connected to the local antennas through feeders, the wireless communication between the two points can be quickly established. The wireless bridges are connected to the network switches in various places through super five kinds of twisted pairs. In this way, the two networks can be connected together. (2) The two points of AB are not visible, but the two can be indirectly visible through a C building. And the two points of AC and BC meet the requirements of bridge device communication. We use the relay method, building C as a relay point. Each AB places a bridge and a directional antenna. Power X (Qingdao) Energy Technology Co., Ltd. , https://www.qdpowerxsolar.com