Wireless Router: 4G Router is a high-speed router Industrial Things, the flagship configuration, VPN links, industrial-grade protection, wide temperature design, you can easily set up high-speed, stable wireless transmission network, using the public network to provide users with LTE wireless long distance data transfer capabilities. 4G router using high-performance industrial-grade 32-bit processors and industrial grade wireless communication module, embedded real-time operating system software support platform, while providing an RS232 (or RS485 / RS422), Ethernet LAN, WAN and Ethernet 1 WIFI interface, can connect serial devices, Ethernet equipment and WIFI equipment to achieve transparent data transmission and routing functionality. 3G wireless router, also known as 3G router, is based on the third generation mobile communication technology router. Features 3G router, the third generation mobile communication technology, which high-speed data transfer rates up to 14.4Mbps, or a higher data transfer rate through WCDMA, CDMA2000, TD-SCDMA, or and WIMAX networks, of which the first three have been in China commercialized. Corresponding to four 3G standards, 3G router is also divided into four types, support a corresponding network. Now the market 3G wireless router are basically three kinds of criteria focused on the former, just change the respective network card can be. V-Link routers: When an intermediate node router transmission in the network, providing store and forward messages. At the same time based on the current routing information maintained routing table, and choose the best path to transmit packets. Companies from a plurality of interconnected LAN or corporate network consisting of one side and the external WAN router connected to the router agents, that is, even the corporate network boundary routers. It collects information from outside the enterprise WAN network addressing, and forwarded to the network segment related to the corporate network; on the other hand focused on the corporate network packets sent to each LAN segment external WAN, the related messages to determine the best transmission path. Because each network location which is different from its main performance will have a corresponding emphasis, such as routers because intermediate nodes to face a variety of networks. How to identify these networks each node it? Rely on these intermediate node router's MAC address memory function. For these reasons, the choice of an intermediate node router needs to pay more attention to the MAC address of the router's memory model, which is required to select a larger buffer, MAC address of the router memory ability. But the border router because it may have to accept many different data sent to the network router, so this requires backplane bandwidth of this border router must be wide enough, of course, but also with border routers which network environment. Wireless Router: This is an argument to say about much, because it involves a number of professional electronic knowledge. We can such a simple to understand: the wireless router than for routine communications tools - cell phones, cell phone frequencies used is generally between 800 to 2000MHz, while the wireless router and the phone's operating frequency is almost as 2.4GHz. Currently there are trends in the development of 5.8GHz. 1, superior equipment is the case when ADSL digital cat: Rj45 connected with a two-headed cable between the WAN port ADSL modem and wireless router output port; 2, the original network is a case of residential broadband access, or twisted pair : two cases, a, is a relatively standard case, the wall cable terminal box, connect with a network cable between the stud Rj45 jack WAN port on the wireless router box; b, Networks The UTP Chejin technician to your home, do not do the terminal close to the wall, his head pressed an online-only Rj45 crystal head, this situation, this Rj45 head into the wireless router's WAN port on the line. Router model, routers, Anhui Hefei, Anhui Technology provided by the Technology Development Co., Ltd. Hefei, Anhui Technology Development Co., Ltd. (www.vshinetek.com/)(www.vshinetek.com) strong, credible, in Hefei, Anhui network communications products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Anhui Technology and you hand into the brilliant, for a better future!