How to Select cabling products and construction providers

The quality of a network cabling system is mainly affected by the following factors: a. product quality, B. Engineering Design Level, and c. Construction Process Level. These three aspects are closely linked and mutually constrained. Product quality is the foundation of the entire wiring project, but how to ensure that the purchased products are qualified has always plagued most users. Here are some experiences for your reference:

1. Don't be greedy for cheap prices-believe that "the price is good" is correct. Some users once took two cat5e RJ45 modules with the same appearance and asked: "Why is one of them more than 20 yuan while the other one only needs a few dollars ?" The best way to answer his question is to connect the two modules to the two ends of the same cable respectively, and then use a cable tester to test according to the international standards of cat5e. The result can be imagined that a few dollars is unqualified products. We would like to remind you that data transmission has very high requirements on the electrical performance of the media. It is not as simple as simply connecting to the installation of telephone lines.

2. Do not trust foreign brands-like purchasing all products, we often worship famous brands when purchasing network products. However, it turns out that there are also problems with famous brands. I once helped a university to perform product selection tests. Among the several well-known domestic and foreign brands that participated in the selection, the performance of the products of a Chinese brand obviously won, and the price was very low.

3. Before use, be sure to carry out the pumping test-in the national standard GB/T50312-2000 project acceptance before construction inspection part clearly stipulates: to carry out the electrical performance of the cable test. I have encountered a number of projects that did not carry out pre-work inspections. The results showed that the acceptance was unqualified due to unqualified wiring product quality. For users who have no conditions for testing, it is best to find formal and manufacturer-authorized companies when selecting a supplier and protect themselves through rigorous contract terms.

4. It is neither necessary nor impossible to select materials to avoid wasting investment, nor to consider future development. The speed at which network technology develops will lead to any technology that you think is advanced. Therefore, we should make the best use of our products when selecting cabling products. Currently, most users' cabling systems are advanced in terms of standards. When most networks are 10 m to the desktop, our cabling system can support applications of Gigabit Networks. In the next few years, as the prices of network interconnection equipment continue to decrease, and as Gigabit products continue to mature, our cabling system will gradually exert its best performance. It should be said that the cabling system will continue to develop, and the user is looking forward to a wide range of application systems on such a high-standard cabling system. In addition, users will pay more attention to the quality of the cabling system, and pay more attention to the design level, construction quality, and strict acceptance standards.

Like wiring products, You must select the integrators or installers you are satisfied. The Integrated Wiring construction organization must have a qualification certificate issued by the Ministry of Information Industry or the Ministry of Construction. It is best for users to select a qualified organization for construction when selecting integrators or installers. However, due to the limited number of units with such qualifications, the rental qualifications on the market are common. In addition, project subcontracting exists, so it is not easy to find the real "Regular Army. What we can ensure here is that the company entity that signs the contract with itself is legal and qualified, and strict acceptance clauses are stipulated in the contract, to maximize the protection of your own interests.

1. Selection and specific construction requirements of cat6 cabling system products
2. Knowledge of cabling system scheme selection