H900 5g Wireless Router With Sim Card Slot

A router is a hardware device that connects two or more networks. It acts as a gateway between the networks. It is a dedicated intelligent network device that reads the address in each data packet and then decides how to transmit. It can understand different protocols, such as the Ethernet protocol used by a local area network, and the TCP/IP protocol used by the Internet. In this way, the router can analyze the destination addresses of data packets from various types of networks, convert the addresses of non-TCP/IP networks into TCP/IP addresses, or vice versa; The best route is sent to the designated location. So routers can connect non-TCP/IP networks to the Internet.The main function of the router can be understood as realizing the forwarding of information. Therefore, we call this process the addressing process. Because the router is between different networks, it is not necessarily the final receiving address of the information. So in the router, there is usually a routing table. According to the final address of the information transmitted by the transmitting website, find the next forwarding address, which network should be.

The E-Lins Industrial IoT 5G routers with sim card slot are compact, ruggedized designed for mission-critical connectivity in the most challenging environments. It is qualified for M2M (Machine to Machine), IoT (Internet of Things) and In-Vehicle applications. With an extensive list of safety and hardening certifications, which is engineered to protect against extreme temperatures, humidity, shocks, vibrations, dust, reverse polarity, and transient voltage, which is widely used in more than twenty industrial fields, such as CCTV security surveillance, vehicle, Telemetry, vending machines, power control, AMR, traffic, oil field, weather forecast, environmental protection, street lamp control, post, bank and many other areas.


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