4G cellular router refers to an industrial outdoor high-speed wireless Internet terminal that uses 4G LTE network to realize long-distance wireless data transmission.The 4G router uses a high-performance industrial processor with a built-in embedded real-time operating system to communicate with the 4G module. It uses serial port, Ethernet LAN, Ethernet Wan and Wi-Fi as local communication modes, and can connect serial devices while Ethernet devices and WIFI devices to achieve transparent data transmission and routing functions.
The 4G cellular router uses a high-performance industrial 32-bit communication processor and an industrial wireless module, and uses an embedded real-time operating system as a software support platform to realize transparent data transmission and routing functions.
The 4G cellular router is divided into 4G cellular routers of different frequency bands and all-Netcom 4G cellular routers. The built-in 4G module determines the compatible network standard, which is generally downward compatible with 3G and 2G, and automatically switches in areas where the 4G signal is unstable.
Industrial routers are generally more stable than the commercial-grade 4G cellular routers on the market, are more adaptable to continuous operation in harsh climates, and are more expensive. At present, it is widely used in M2m industry in the Internet of Things industry chain, such as intelligent life, smart grid, intelligent transportation, industrial automation, intelligent building, public safety, environmental monitoring, smart agriculture and other fields.
1. There are hundreds of 4G cellular routers with high forwarding performance and high bandwidth, which are mostly used for data transmission and other functions. If we want to meet the wireless Internet needs of so many people at the same time, there are very high requirements for the forwarding performance and bandwidth of the router, while the home router has low density, low signal strength, small coverage, limited forwarding performance and bandwidth.
2. Functional positioning: 4G cellular router has better performance in this aspect, which can satisfy more people's high-speed Internet access. The 4G cellular router mostly uses a high-frequency network dedicated processor, which has strong data processing capability, longer transmission distance and larger coverage, can greatly improve the network transmission speed and throughput, and runs very stably.
3. Rich routing protocols: 4G cellular router generally has a variety of security services, such as SNMP, static router, policy router, unified management protocol, etc. Through these protocols, 4G cellular router can ensure the safe operation of the network and protect user data from being stolen.
4. The product design is suitable for long-term use: In general, when using the router, it will not be used for too long, so the router will have a lot of time to "rest". And 4G cellular router, the situation is different.Because of the need of work, most of the time the router even needs to run 24 hours without interruption, which puts forward higher requirements for the industrial design of the router.
This series of products can help users quickly access the high-speed Internet and achieve safe and reliable data transmission. It is widely used in transportation, electricity, finance, water conservancy, meteorology, environmental protection, industrial automation, energy and mineral resources, medical treatment, agriculture, forestry, petroleum, construction, intelligent transportation, smart home and other Internet of Things applications.
4G cellular routers are generally more stable, more adaptable to continuous operation in harsh climates, and more expensive than civilian 4G wireless routers on the market. At present, it is widely used in M2m industry in the Internet of Things industry chain, such as intelligent life, smart grid, intelligent transportation, industrial automation, intelligent building, public safety, environmental monitoring, smart agriculture and other fields.
