What is an industrial 3G router
Industrial 3G routers, also known as industrial 3G wireless routers, are routers based on third-generation mobile communications technology. At present, there are four kinds of 3G standards on the market, namely WCDMA, CDMA2000, TD-SCDMA and WIMAX, of which the first three have been commercialized. Corresponding to the four 3G standards, industrial 3G routers are also divided into four types to support the corresponding networks.
Industrial 3G routers can share Internet access among multiple users. Currently, many manufacturers have implemented WIFI functions in industrial 3G routers, which provides great convenience for wireless LANs to share 3G wireless networks.
Through industrial 3G routers, broadband connections can be achieved, reaching or exceeding the current ADSL network bandwidth, and operators can also use wireless network cards (SIM cards) for a wide range of applications.
Industrial 3G Wireless Router Sets LAN Sharing
First set the host's wireless network card TCP/IP properties. Set the IP address in the General tab of the Wireless Network Connection Item Properties dialog box. The two machines are set to the same network segment, for example: "192.168.0.X" (X represents a value, from 0 to 255, can be), and the subnet mask is set to 255.255.255.0. Enter the TCP/IP properties of the wireless network card of the slave and select all the IP address and DNS address as auto-acquisition.
The device uses a high-performance industrial-grade ARM9 communications processor with an embedded real-time operating system as the software support platform. The system integrates a full range of communication protocols from the logical link layer to the application layer and supports VPN (including PPTP+L2TP+MPPE and IPSEC. +GRE), IPTABLE firewall, static and dynamic routing, PPP server and PPP client, DHCP server and DHCP client, DDNS, firewall, AT/DNAT, DMZ host, WEB configuration, support APN/VPDN, automatic dial-up support, Automatically maintain the communication link, ensure that the link is always online, and support functions such as automatic scheduled on-line and off-line functions.
Industrial 3G Router Specifications
1. Industrial 3G router working mode 1: Industrial 3G routers automatically search for 3G signals in the area covered by EVDO wireless network, and then go through the conversion of industrial 3G routers to become WiFi hotspots. The WiFi network supports up to 253 terminals simultaneously accessing the Internet to achieve maximum 3G resource sharing.
2. Industrial 3G router working mode 2: The industrial 3G router automatically searches for 3G signals in the area covered by the EVDO wireless network. Without HUB, it can directly access 4 network port terminal devices at a time. Realize the wireless networking data transmission of terminal equipment.
3. Industrial 3G router operating mode 3: The industrial 3G router automatically searches for 3G signals within the area covered by the EVDO wireless network. Realize the wireless networking data transmission of terminal equipment.
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