Shulou(Shulou.com)06/03 Report--

Router (Router) is a device that connects local area networks and wide area networks in the Internet. Router (Router), also known as gateway equipment (Gateway), is used to connect multiple logically separate networks. The so-called logical network represents a single network or a subnet. When data is transferred from one subnet to another, it can be done through the routing function of the router. Therefore, the router has the function of judging the network address and selecting the IP path, it can establish a flexible connection in the multi-network interconnection environment, and can connect all kinds of subnets with completely different data packets and media access methods. The router only accepts the information of the origin server or other routers, which is a kind of interconnection device in the network layer.

For the router, many people are already familiar with, after all, it is the era of the Internet, the network is everywhere, and the router as a connecting device of the network has long been familiar with and used. However, the routers that many people come into contact with are only ordinary routers (home or enterprise). In fact, there is also a router called 4G multi-card aggregation router, because of the strong professionalism, ordinary people also have less contact, what is the difference between 4G multi-card aggregation router and ordinary router?

Here, take Qingdao Qianyuantong's 4G multi-card aggregation router to compare and understand the difference with ordinary routers. After all, Qianyuantong's multi-card aggregation router won the second prize of national technological invention.

Multi-card Wireless and Optical Fiber Wired

4G multi-card aggregation router supports the insertion of multiple operators'4G cards or network cables for use, such as Qianyuantong's 4G multi-card aggregation router, and ordinary routers are generally used by plugging in network cables. it can be seen from here that 4G multi-card aggregation routers are more convenient and flexible to use, just like mobile phones. After all, pulling optical fiber is more troublesome, and now 4G traffic is getting cheaper and cheaper.

Polymerization technology

The 4G multi-card aggregation router can aggregate the bandwidth of multiple Internet links, which can not only improve the uplink and downlink network bandwidth in the mobile environment, but also reduce the signal blind area of the mobile network because the equipment supports mixing SIM cards of different operators at the same time. Network availability is improved. Make it easy to download more than gigabytes, upload speed to more than 100 megabytes, and high stability, low delay, no packet loss, to meet a variety of very high-demand special scenarios.

Working principle of Qianyuantong 4G multi-card aggregation router

Ordinary router, only single network or single card link bandwidth, in the case of uplink and downlink network bandwidth and weak network, the disadvantage is very obvious.

Professional application scenarios and common application scenarios

Ordinary routers are generally used in scenarios such as homes or corporate companies, while 4G multi-card aggregation routers are generally used in scenarios requiring stability, delay and high bandwidth of the network, such as outdoor and densely populated weak networks. such as: high-speed rail cars, large conferences, high-definition live broadcast, emergency rescue, outdoor live broadcast, so ordinary people do not have much contact.

There is a big difference in price

Ordinary routers generally cost about 100 yuan, and enterprise routers are only hundreds of thousands, while 4G multi-card aggregation routers range from 1000 yuan to more than 100,000 yuan, which is much more expensive than ordinary routers, and it is not something that ordinary people will buy and use.

However, with the rapid development of the Internet, the wireless network will be more ubiquitous, the demand for the network will be greater and higher, the demand for bandwidth will be higher and higher, and the traffic cost will be cheaper and cheaper, and 4G multi-card aggregation routers will become more and more mature. I believe that 4G multi-card aggregation routers will be found in every corner of ordinary people's lives in the near future.

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