How to buy wireless products!

Wireless Networks have developed at a faster speed, but we cannot deny that many users do not know it very well and cannot grasp the key points of the purchase, so today, I will share with you the key points for purchasing wireless products, hoping to help you.

What brands of products are the best?

"What brand of wireless products are the best ?" This is really a very acute problem. Transmission speed, signal coverage, stability, security, compatibility, and even appearance are all the criteria for us to choose. However, considering the costs and usage requirements, maybe a very common product is the best for you. For example, if you can enjoy the value of 300 yuan or more for a 250 yuan wireless router, it is more suitable for your product.

From the brand point of view, the current wireless market, China is mainly TP-link and D-LINK two independent, foreign is LINKSYS and network device said. In terms of quality, the products of major manufacturers all adopt brand-name genuine wireless chips and electronic components. The quality is reliable and the performance is stable. In some small factories, low-end or even defective wireless chips are used. As a result, the product power is too high or too small. The low quality and power of the original device directly results in narrow coverage of wireless networks and poor transmission stability.

In addition, users who frequently use wireless products may notice that regular product upgrades are also very important. According to the current situation, only those large factories can provide users with Upgrade solutions in a timely manner, small factories basically do not provide such services to users.

Should I buy a wireless package?

The wireless package promotion solution is the most common among us. From the perspective of setting up a wireless network, this wireless package is very suitable for beginners, because wireless suits have certain guiding significance for consumers in terms of product compatibility and matching, in addition, there are obvious discounts.

However, if you are already using a wireless network, you need to carefully consider whether to buy a wireless package. I believe that many office workers with laptops have already begun to use wireless networks to access the Internet and work. However, if they want to build a wireless network at home, although the wireless package is very cost-effective, but what they need is a wireless router.

It should be said that the wireless package has its own market position, which is suitable for users who are networking for the first time.

What Are mainstream household products?

For the time being, wireless Internet access is a worthwhile solution for domestic users, regardless of speed or cost. According to the product type, it can be divided into 11 M, 54M and other categories, among which, in the future, the two products are the most common. So what kind of products are most suitable for family users?

According to the current market conditions, 54M products are already the absolute mainstream products for household use, and 11 M products are rare, but there are still some inventory in the market, and many users are still buying, for example, LINKSYS's 11 m product is quite popular. However, as the price of the 54M product is lowered, it is very close to that of the 11M product. At present, most 11 M products have to consider the quality assurance problem except the big-name products.

In fact, the 11 m transmission speed of 802.11b products is higher than the access speed of common home broadband types such as DSL and LAN, and can fully meet the needs of home users for wireless broadband Internet sharing. The price of the 54M product, which is similar to that of the 11M product, can provide users with a faster LAN speed. To sum up, it is the best solution to select a 802.11g 54M product for families.

Is the security of wireless routing the key point of purchase?

Ensuring network security is actually a basic capability of a wireless router. But if users need more security, how should they choose products?

From the current product perspective, there are more and more wireless routers dedicated to security, but the price is unacceptable for general household users. Most wireless firewalls are always bundled with other products. As an additional feature of other products, the most common feature is the Wireless Broadband Router.

For home users, firewall is necessary to ensure the security of wireless networks. In addition, we can use anti-virus software for network protection. Of course, some routers also have built-in anti-virus software, which is more convenient for users. Therefore, there is no need for home users to purchase firewalls separately. The firewalls and related security measures provided by wireless routers can meet their needs. They can prevent hacker attacks without occupying system resources.

How to Make wireless signals stronger and farther?

With the popularization of wireless network applications, there is a greater demand for signal transmission distance. In the market, we can see that many product packages contain the indoor coverage of XX meters. In fact, most of the publicity materials with an outdoor coverage area of XXX meters are calculated without any shelter, which is hard to be achieved in actual use. In order to make the signal stronger and farther, we can use the method of adding an antenna and purchasing an AP separately.

Purchasing an AP to achieve a wider range of signal coverage is a frequent network deployment method for enterprise users. The results of this solution are also obvious, but the investment is large. For individual users, purchasing additional antennas is the most economical and reasonable choice. Take the normal housing distance. Generally, the indoor distance is between 20 and 20 ~ 30 meters, for most products, 54M products) there is no need to purchase external antennas. In addition, the key to determining the wireless network transmission range is AP or wireless router, which is not closely related to the wireless network card .) From the above analysis, we can see that for domestic users, it is necessary to consider outsourcing gain antennas only when long-distance data transmission is required, and there is no need to purchase additional antennas for household short-distance transmission.

Finally, I would like to remind everyone that when purchasing wireless products, we should give priority to those products with high popularity, quality and after-sales assurance, so that they can be put in place in one step.

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