How many "ports" are suitable for multi-Wan port broadband routers?

With the development of China's routing industry, it has also promoted the wide application of broadband routers with multiple WAN ports. I believe that the broadband routing technology will be improved in the subsequent development, generally, the maximum number of bandwidth routers with multiple WAN ports is two. In terms of applications, is it significant to have three or even four WAN ports?

Is so many WAN ports a challenge to the performance of the Broadband Router itself? Increasing bandwidth, line backup, and providing more content services can be achieved through multiple WAN ports of the Broadband Router. Obviously, theoretically, the more WAN ports there are, the more advantageous they are. In fact, this is not necessarily the case, and there is also a balance problem. As a matter of fact, this question is also a matter of benevolence and wisdom.

How to increase bandwidth in the most economical way is what many users in China have been pursuing, and many users are not satisfied with the change from 2 M to 4 M, or from 10 M to 20 M. in addition, in some places, the cost of 10 M Ethernet access is higher than that of 4 2 m adsl, and the cost of one M access is higher than that of four 10 M broadband access, this increases users' desire for four WAN ports. In addition, telecom operators provide special services to attract users, such as "interconnect the stars" and "online every day. In this way, with more than four Wan-port broadband routers, users can apply for multiple types of broadband access at the same time, such as China Telecom, China Netcom, and long-width, so that they can enjoy more special services. Therefore, both two WAN ports and three or even four WAN ports have their users.

There are two or three of the survey results. Generally, 2 ~ The three are more suitable, so there is no need for them. Huawei 3Com expressed a similar view. On the one hand, the performance of the Multi-Wan port Broadband Router is affected by the performance of the router. The performance of the router is good enough to make the multi-Wan port play a role. On the other hand, multiple WAN ports can increase egress bandwidth, line backup, and provide more content services. In applications, generally 2 ~ Four WAN ports can meet your needs.

However, three or even four WAN ports are also a challenge to the performance of the Broadband Router. The primary problem is that a large number of WAN-port broadband routers have high requirements on the hardware performance of the router itself, but there is still a lack of high-performance processors on the market, for example, Intel has launched a high-performance network processor based on Intel Xscale technology, with a clock speed of up to 266 ~ 533 MHz, it is more than enough to build four multi-Wan port broadband routers. How many WAN ports are most suitable? Or is it best to see what the user needs? It is reasonable to exist. If there are still user needs for broadband routers with three, four, or more WAN ports, these products will naturally have value. Of course, multiple WAN ports mean a higher price. As long as users can accept the price, the problem will not exist.

Multi-Wan port Broadband Router Market Analysis

The informatization level in China is only getting higher and higher. Whether it is for enterprises, Internet cafes, or even individual users in the future, the dependence on network systems is getting bigger and bigger, and the Business Network must be unable to leave, regardless of the cost, the quality of broadband services, and the network security backup, it is wise to choose a multi-Wan port router to expand the network. Major manufacturers are launching their own multi-Wan port products. In the future, multi-WAN ports will be a trend.