Factors that affect the speed of broadband dial-up access (1)

Broadband dial-up Internet access has become as common as usual. Originally, the speed of dial-up Internet access is expected to be faster than that of dial-up by ordinary phone, but in fact, we sometimes feel that the speed of broadband dial-up Internet access is not significantly improved, or even slower than the speed of dial-up by ordinary phone. Why? In fact, there are many factors that affect the speed of broadband dial-up access. We must eliminate various possible factors one by one to restore the normal speed of broadband dial-up access.

Focus on heat dissipation to improve ADSL Performance

Once the ADSL Broadband "cat" has been working for a long period of time, it will generate a lot of internal heat, if these heat is not distributed in time, then, the electronic components inside the ADSL Broadband "cat" will be in a high temperature working state, in which case their transmission performance and stable performance will be greatly reduced, in this way, the Internet access speed is slow. Many users do not pay attention to the details of the Heat Dissipation During broadband dial-up access, and often place the ADSL Broadband "cat" in a corner surrounded by non-ventilated corners, it also overlaps with devices such as hubs and routers. In this way, the heat generated when multiple devices work at the same time is more detrimental to the stable performance of ADSL; it is often a period of time before the Internet access, the speed is very fast, but it may not take long, the network transmission speed is only several KB per second, at this time, when we touch the ADSL Broadband "cat" with our hands, most of us will feel it very hot. When we turn it off for a while and then access the Internet, the speed will immediately rise again. Therefore, in order to ensure that the speed of broadband dial-up access is fast, a very important part is to do a good job of heat dissipation and ventilation for the ADSL Broadband "cat, it is best to place it in a well-ventilated environment, where it can be kept in a constant temperature.

Focus on the Protocol to ensure that the Network Card is single-minded

Many users often bind too many Internet protocols to the network card to give full play to the role of the network card, so that the network card can assume more responsibilities, if too many communication protocols are bound to the network card, it usually takes more time for the network card to select the appropriate communication protocol to transmit the target data once the network card receives the transmitted data, in this way, we will obviously feel the speed of surfing the internet is slow. In fact, many users' network cards are usually used to connect to the LAN and the Internet at the same time. In this way, the network card is subject to more than two types of protocols, therefore, it takes at least twice as much time for the network adapter to select the communication protocol for each data transmission. In the end, we feel that the speed of the Internet access is naturally a bit abnormal. To increase the speed of dial-up Internet access as much as possible, we can install one network card for different connections based on different network connection purposes, and bind only one required communication protocol for each network card, ensure that the network adapter can work with one mind, so that you can avoid selecting the communication protocol link, so as to effectively improve the speed of the Internet. In general, we only need to bind a PPPOE protocol to the NIC directly connected to the ADSL Broadband "cat" device. It is another Nic connected to a LAN switch or hub, generally, you only need to bind a TCP/IP protocol to ensure that each network card is responsible for and collaborative.

Focus on lines to improve Internet Transmission Performance

Broadband dialing uses telephone lines to transmit data. If the transmission quality of the line is not high, the speed of dial-up access will naturally be affected. Because the current ADSL dial-up technology often has the automatic network rate adjustment function, once the dial-up line is subject to unexpected interference, the dial-up technology can dynamically adjust the transmission speed of the internet according to the interference program of the line quality. In order to avoid the impact on the Internet transmission performance due to line quality, we should strictly abide by the line construction standards when arranging telephone lines, and do not split the lines into forks at will, plastic casings need to be added to some key parts of the line to protect the line from wear and tear. Especially at the junction of the line, the connection is reliable and stable, protect the line joints against oxidation or erosion with a protective housing.