Conventional HFC two-way network access scheme based on DOCSIS technology

Overview of programme benefits: The classic and traditional technology solution, which has been widely used in North America, Europe and other regions. DOCSIS transmission protocol is a mature communication protocol based on coaxial cable network, with a high degree of standardisation and guaranteed QoS. DOCSIS version 3.0 adopts advanced channel bonding technology and can support transmission rates of up to 160Mbps downlink and 120Mbps uplink. User terminal equipment is mature, standardised and forward compatible, and has been mass-produced globally. Overview of programme shortcomings There is no good solution to the convergence noise problem caused by intrusion noise and the funnel effect of the tree network structure, which prevents the solution from being popularised on a large scale in China. Since the programme is sensitive to external intrusion noise, the requirements for the production process of RF cable joints and the engineering quality of cable distribution network are relatively high, and the workload of daily operation and maintenance is also relatively large. The noise intrusion caused by the irregular wiring of the user's indoor secondary decoration also brings considerable resistance to the popularity and promotion of the programme. As the core technology of CMTS is controlled by foreign enterprises, the price of the equipment is relatively high.

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about prevail

Hangzhou Prevail Communication Technology Co., Ltd.

"Unlock The Potential Of Communication With Our Innovative Devices."

The Company is a scientific and technological innovative company dedicated to research and development, production, sales and technical services of communication equipment, optical communication equipment, mobile terminal equipment and intelligent system of Internet of Things. With years of accumulation and accumulation in the CATV equipment manufacturing industry, the company's relevant product technology, performance and R&D level are in the advanced position in the same industry at home and abroad, and has been praised and trusted by many users at home and abroad. Conventional HFC two-way network access scheme based on DOCSIS technology in China. At the same time, the company has become an industry leader that can provide cable TV network equipment and data communication system overall solutions for radio and television operators.

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