For users, you can communicate with the Internet by setting the default gateway of the PC or network device. In fact, the default gateway configured for a network device is for packets exported by the network device. After sending a packet to the industrial wifi router's ethernet port, the industrial wifi router will do its next task, so the industrial wifi router is an internet relay.
1. Advantages of industrial wifi routers
Multi-protocol compatibility. Networks interconnected by single-protocol industrial-grade wireless routers can use the same or different protocols at Layers 1 through 2.
Layer 3 uses the same routable protocol, and layers 4 and higher require the same or compatible protocols.
1.2 Multi-connection: Industrial wifi routers can perform complex routing calculations and are suitable for connecting three or larger networks with complex network topologies.
1.3 Isolation: The reason why industrial-grade routers can mitigate or reduce external storms is that the excellent network isolation source of industrial-grade routers can effectively isolate broadcast storm information.
1.4 Complex protocol connection: Multi-protocol industrial wireless routers can be used as network interconnection platforms using different communication protocols because they can be connected to the network through different communication protocols.
2. Disadvantages of industrial wifi routers
2.1 First of all, it is expensive.
2.2 When installing an industrial LTE router, it is difficult to install and maintain due to many initial configurations.
2.3 If you spend more time processing, the industrial wifi router transmission performance of the whole network will decrease.
2.4 Unlike bridges, industrial wifi routers across industrial networks are protocol dependent.
For network connectivity, each high-level protocol must be configured individually, and an industrial-grade network-grade router must be provided for each protocol, with a separate protocol for each.
2.5 Industrial Netcom routers do not support non-routing protocols, so when multiple networks are interconnected, the protocol used for the connected network is limited.
3. How far is the Wi-Fi transmission distance of the industrial 4g wifi router
Because the transmission distance of the industrial 4g wifi router depends on whether there is interference around, if there is no obstacle within 100-300 meters of the industrial wifi router, and if there is interference, the maximum transmission distance can be achieved, but generally the environment of industrial wifi routers will not appear like this.
Therefore, in general, the Wi-Fi transmission distance of industrial wifi routers is about 35-50 meters, which is the distance without external antennas or other gain devices. If you need the wireless transmission distance of the industrial 4g wifi router, you can of course add auxiliary equipment yourself.
In general, the Wi-Fi transmission distance of an industrial wifi router depends on the influence of your surrounding environment. If there are many reinforced concrete blocks in the industrial environment, it may be lower than its actual transmission distance. However, when the transmission distance is so limited and there are many obstacles, it is more convenient to use a network cable.
