Tips for selecting home switches

Along with the rapid popularization of the network, the "figure" of the switch is also beginning to appear in many ordinary personal user families. However, many home users in the selection of switches, tend to focus on the expansion of the switch performance, they blindly pursue the interface of the switch is more; in fact, in order to make the best performance of home network, it is very important to choose a switch with good overall performance, After all, the superior performance of the switch can ensure the stability of network transport. The choice of switch, I believe you are not very unfamiliar, but for home switch selection, you may not be a lot of attention. As a result, the choice of personal users of home switches, in the actual selection, will be a bit overwhelmed, after all, extended performance does not represent the overall performance!

Expansion, does not mean that the superior "

Many novice users, often according to the number of switch ports, to measure the level of switch expansion performance; In these people's eyes, the more ports of the switch, the more powerful the expansion function, then the overall performance of the switch is superior, so that the grade of the switch, the higher the quality. So many individual users, not from their own actual situation out, their slogan is "to buy on the number of ports to buy more", but the more ports, the more the switch, the more expensive the price. But in fact, the size of the local area network that the home user builds, usually is around three or five computers, if you blindly pursue multiport switch, not only many ports can not play a role at all, but also will cause the huge money waste. To this end from the cost-saving point of view, the author believes that the number of home switch ports generally reach 5, 8 ports should be your home network limit.

The pursuit of high speed is not the only

The speed of network transmission is often a matter of great concern to many users. Is that the higher the speed of the switch, the faster the data transmission of the home network is? In fact, the home network data transmission speed, in addition to the switch-related, but also related to other network equipment, which requires everyone in the selection of switches, can not go to the one-sided pursuit of high-speed, but should pay attention to keep pace with other equipment matching. Due to the current mainstream LAN devices, the speed of their data transmission is generally in the 10Mbps, 100Mbps of these two levels, and such level of network technology has been very mature, so the speed of home switches as long as the two levels can be reached. After all, 10Mbps and 100Mbps switches are not only inexpensive in terms of price, but are ideal for compatibility with hardware and for matching broadband network performance.

Although 1000Mbps-level switches are available, this level of switch is not technically mature for 10Mbps, 100Mbps switches, and is prohibitively expensive. Moreover, the gigabit switch in the home network can not play any role at best, only as a 100Mbps switch to use, so users do not have to waste money, to one-sided pursuit of speed limit.

Stability is the most important thing.

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Imagine how you would feel when you are on the Internet. It is no exaggeration to say that the local area network performance instability, can indicate that the local area network construction work is a failure. Therefore, in order to build a successful LAN, we must ensure that the overall performance of the network is stable, and the stability of the switch is the most direct reflection of the stability of the LAN.

Unfortunately, with the price of switches falling, their technical content is also shrinking substantially, so the stability of the switch itself is challenged. The author has encountered a stability problem of a switch, found that it is connected to the network, the entire local area network speed of the Internet as a snail crawling, people unbearable. Even if you have access to the Internet, the computer will always have to wait a few seconds to respond to a network operation. Later, after changing a new switch, the speed of network transmission returned to normal in an instant.

To avoid picking up the stability-poor switch, you must do some simple testing on the spot when selecting a home switch. For example, the switch to connect to the network, and then on the Internet to transfer some large capacity programs or images, to see in the process of data transmission, whether the phenomenon of slow speed, if this phenomenon, most of the switch performance instability caused. In addition, if you can go to the Internet, you might try to open a Web page, check whether the speed of the page opening after using the switch is slow, if the reaction is significantly slower than before, can determine the performance of the switch is not good. Encounter the performance of the switch, even if the price is cheaper, please do not echocardiography!

Heat dissipation, a topic that has to be said

The thermal performance of the switch can also affect the stability of the transfer performance of the switch. Since most of the home users are using broadband network, this may appear 24 hours online internet, in this case, the switch is particularly important to the heat. Once its thermal performance is not good, the overall transmission performance of the network will be affected.

At present, many switch manufacturers in order to attract customers at low prices, regardless of the way to reduce costs to achieve the purpose of disguise. The most common way to reduce costs is to simplify the cooling device as much as possible while using a plastic shell. These small switches, looking very "exquisite", but because the plastic is almost no heat conduction, so the switch once a few hours of continuous work, it will be prone to shell hair hot phenomenon, especially in the summer when working, it is easy to cause network paralysis phenomenon. Therefore, individual users in the selection of home switches, the switch can not ignore the thermal performance; If your switch work environment is often constantly changing, it is best to choose a good thermal performance of the switch to ensure that it can adapt to a variety of environments.

On-demand: the trade-offs of management functions

Considering that the switch is a more durable device, the general purchase back words are not easy to damage, so when you buy it even if not to do it once in place, you should try to ensure that its function in 35 years not outdated, which requires you in the selection of home switches, but also consider the switch management control function.

If your home network has a certain scale, and you also want to be able to master the dynamic changes in the network at any time, you can consider the use of network management functions of the switch, after all, using such switches, which will help you quickly eliminate all kinds of network failures. However, if your home network has only two or three computers, and you do not intend to upgrade, then the network management function of the switch can not be considered. Of course, if the switch with network management function, in terms of price and ordinary switch is not much, you can from the perspective of future upgrades, to choose a good switch network management functions.