New requirements of Community broadband networks for cabling

At present, the construction of community broadband networks in China is in full swing. The solutions adopted include data value-added services on telecommunication voice networks, data transmission on radio/TV Video networks, and data network reconstruction. Here, we will not compare the advantages and disadvantages of each solution, but will focus on the problems encountered in data network construction. In the process of community broadband network construction, network construction and wiring are the first. Therefore, broadband network construction requires more and more cabling system products, in view of the characteristics of Community broadband network construction, how can we select a suitable supplier for cabling system products and cabling system products, summarize the practices over the past six months, and provide some suggestions, for the reference of relevant departments in the construction of community broadband networks.
First, the construction of the Community broadband network is a large-scale investment in a data network transmission system in the Community after strong relays, radio/TV video transmission systems, and telecom voice transmission systems, the project belongs to the category of Integrated Wiring System, but it is very different from the general business Building Integrated Wiring System Project in the construction period, especially in the existing Community wiring project construction, A large number of products are required in a short period of time. Therefore, only wiring system manufacturers with strong manufacturing capabilities and large production scale can meet their needs. For example, a manufacturer with a monthly cable output of less than 20 thousand boxes cannot meet this requirement.
Secondly, the construction of the Community broadband network is an information project related to every household in the community, and is the physical basis of the smart community. Therefore, the performance requirements for wiring products must not be underestimated, strict performance index requirements must be imposed on products used in copper and optical cable systems in accordance with relevant international and domestic specifications. For example, cat5e twisted pair wires, cat5e information modules, cat5e distribution frame and other products must comply with GB/T 50311-2000 "Architectural and complex integrated wiring system engineering design specifications", TIA/EIA-568A cabling system standards for products performance requirements. Currently, China's Ministry of Information Industry, Ministry of Construction and other relevant departments have not yet carried out the certification of Integrated Wiring System products, it is particularly important to select products that have been certified by international organizations or third-party independent laboratories, such as UL, CSA, ETL, Denmark 3 P, and DELTA. It indicates the performance guarantee of cabling products.
Third, the units invested in the construction of community broadband networks include China's provincial and municipal telecommunications departments, new broadband network companies, powerful system integrators, real estate developers, and other radio and television departments, as well as the construction of community broadband networks for Telecom's original voice networks not discussed in this article ), in the process of building a community broadband network, capital is basically the first capital investment, and then the operation starts and the fee is charged. Therefore, the requirements for wiring system products should not only have good performance indicators, at the same time, the price must be reasonable or even low. Therefore, it is difficult for wiring product suppliers who do not have their own manufacturing plants, have no large-scale production capacity, and have entered the market through multiple channels.
Although the fourth Community's broadband network construction belongs to the category of integrated wiring systems, but directly according to foreign TIA/EIA-568A business construction telecommunications wiring system, TIA/EIA-570A Smart Home wiring system obviously does not meet the actual situation of domestic residential communities, there are special requirements in the design of the Community cabling system, so there are also some features in the product requirements, such as outdoor twisted pair wires, new end-to-end modules, and ultra-small distribution frames, the wiring manufacturer must be able to design new products and have the capability of mass production according to the actual market conditions and relevant international and domestic specifications.
The Fifth Community broadband network construction is a large-scale investment, not only in the large-scale capital, large-scale products, but also in the large-scale investment of personnel, around the community broadband construction, system overall planning, engineering design, engineering management, organization and coordination, construction and installation, and other personnel are also large-scale investment. In terms of wiring knowledge, concepts, practices, and other aspects, various teams have shown a high level and a low level, therefore, it is particularly important for wiring manufacturers to provide timely technical support and training. In February, wantai WONDERFUL cooperated with the Community broadband network construction and the Great Wall broadband cooperation in Wuhan to provide special broadband Construction Training, which is a good example.