DS3142N

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DS3142N is a digital access cross-connect system (DACS) which provides the ability to interconnect the digital service signals of various formats, such as T-symmetric T3, E3 and STM-1, to accommodate the ever-increasing demand on networks and services. This device is suitable for cross-connecting equipment in telecom, broadcasting, and power industries, allowing its users to have real-time remote monitoring. In this article, the application field and working principle of the DS3142N will be discussed.

Application Field

The DS3142N is designed for the telecom, broadcasting, and power industries, where flexibility and reliability are required for different applications. Additionally, it provides multiple functions, including PDH (Primary Distribution Hierarchy) cross-connections, access to TDM (Time Division Multiplexing) network, flexible resource pooling and integrated operations and maintenance. All of these features make the DS3142N an effective choice for large-scale networks, such as Metropolitan Area Networks (MANs) and Local Area Networks (LANs).

The DS3142N can be used as a standalone device or a part of a centralized system. It has integrated Ethernet, Frame Relay, ATM Layer 2 and Gigabit Ethernet interfaces, and is able to support remote site management. Its large capacity allows users to manage up to 5760 DS1, 1920 E1, 960 DS2, 512 T3 and 80 STM-1 circuit paths. Moreover, the device also provides an integrated front-end management platform, which can reduce system dispersion and service time.

Working Principle

The working principle of the DS3142N is quite simple. It is a digital access cross-connect system (DACS) which cross-connects digital service signals of T-symmetric T3, E3 and STM-1 formats and routes them to different sites. It has an integrated packet analyzer which can inspect, analyze and log the packets passing through the device for trouble-shooting and management purposes. Additionally, it has protocol-independent features which allow the system to be connected to any third-party management platform and manage traffic.

The DS3142N is based on a distributed architecture, which allows users to connect up to 8 remote sites with up to 64 segments in each site. It supports communication protocols such as Ethernet, Frame Relay, ATM Layer 2, Gigabit Ethernet and V.35, and supports Nx1, Nx2 and Nx4 concatenated VCs for pay-as-you-go implementation. Additionally, the device is able to dynamically adjust the rate of operations and has extensive link protection capabilities to ensure the stability of the system.

Conclusion

The DS3142N digital access cross-connect system is a reliable device for telecom, broadcasting and power industry, which provides real-time remote monitoring and multiple functionalities. It has an integrated Ethernet, Frame Relay, ATM Layer 2 and Gigabit Ethernet interfaces and supports up to 5760 DS1, 1920 E1, 960 DS2, 512 T3 and 80 STM-1 circuit paths. Additionally, the device features a distributed architecture, protocol-independent features and extensive link protection capabilities, providing the users with a powerful and flexible system.

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