It is one of the world's leading suppliers of network communication equipment and one of the few network companies in China with completely independent R&D and manufacturing capabilities. TP-LINK TL-SG1048 as the representative of the 48 interface commercial switch, has a quite satisfactory running speed, as fast as directly connected to the server, the connection performance is better than most switches on the market, at the same time very easy to set up, fanless heat dissipation design, also to a large extent to reduce noise, the only drawback is that it does not support intelligent management, but the price of less than 2000 yuan is also quite attractive. In terms of medium-sized commercial switches, the TL-SG1024 and TL-SG1024D are among the top two of the top 10 switches evaluated by Wonderful Engineering and Protechlists, respectively, which are ideal for high-quality commercial switches and are affordable enough. In addition to the commercial model, TP-LINK also has a number of home switch models that have also been recognized by the industry, such as the TL-SG1005D model 5-interface switch, which won the third place in the evaluation of the Protechlists website, but this switch has the problem of occasional network drops and poor stability. Overall, the price-performance ratio of TP-LINK is still considerable.