MT8979APR1

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MT8979APR1 Application Field and Working Principle

MT8979APR1, also known as MT8979 telecom analog access product, is a versatile Digital Subscriber Line Access Multiplexing (DSLAM). It is designed to help operators deliver high-speed broadband access services using Digital Subscriber Line (DSL) technology. It combines Multi-Service Access functionality with redundancy and scalability advantages of Remote Swap-out/In deployment. The product leverages the strength of standards-based technologies, thus minimizing proprietary middleware.

This module is mainly applicable to telecom enterprise, regulatory organizations, and private users who access the Internet through digital traditional local access.

The MT8979APR1 is an asynchronous digital multiplexer developed by the Chinese autonomous region for the purpose of providing high speed dial-up access for business and institutional customers through the existing PSTN infrastructure. It allows customers to use one access module to quickly connect to the Internet, and become one of the most cost-effective solutions for Internet and voice access applications in the field of Telecom service.

The working principle of the MT8979APR1 is mainly based on the principle of frequency-division multiplexing. It uses a telephone line to transmit digitalized telephone signals and serves as a multiplexer to send the signals through a lower-frequency data signal. Moreover, its signal transmission can split low frequency data signals and high frequency telephone signal signals, so that a maximum of 128 channels of data can be transmitted at the same time without signal interference, thus realizing high speed communication.

In addition, the MT8979APR1 also uses a switch packaging technology to realize multiple channel data transmission. When a transmission channel needs to be added or an existing channel needs to be changed, users don\'t need to replace the entire module, they can just use this switch packaging technology to achieve the corresponding operations.

Moreover, the module also supports a variety of authentication methods including PPPoE and SNAP, etc, to ensure the normal communication of different access services. PC applications are used to monitor the connection and line speed of MT8979APR1, and the power consumption of the module is also greatly reduced.

To sum up, the MT8979APR1 is a very widely used Digital Subscriber Line Access Multiplexer in Telecom industry, which has good technical performance and high performance-price ratio. With the aid of its multiplexing technology, it can effectively reduce the cost of equipments, manpower, and technical resources for operators, and also improve user experience by providing a faster access speed for broadband users.

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