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  • Precautions for the use of 10G SFP+ BIDI single fiber optical module
    Precautions for the use of 10G SFP+ BIDI single fiber optical module
    • September 16. 2021

    Optical modules can be classified into single-fiber and dual-fiber according to the number of interfaces. Dual-fiber optical modules have two optical fiber interfaces, and single-fiber optical modules have only one optical fiber interface. In addition to the difference in optical fiber interfaces, the use of the two is also different. Therefore, ETU-LINK will introduce the precautions for the use ...

  • Analysis of TOSA and ROSA devices in optical modules
    Analysis of TOSA and ROSA devices in optical modules
    • September 18. 2021

    As one of the cores of medium and long-distance optical communication, the optical module plays a role in photoelectric conversion. It is composed of optical devices, functional circuit boards, and optical interfaces. Today, ETU-LINK will introduce to you the components of the optical module—TOSA and ROSA. 1、TOSA TOSA is the main component of the optical transmitter module, whose main functio...

  • Application of 10G SFP+ CWDM Wavelength Division Optical Module in Metropolitan Area Network
    Application of 10G SFP+ CWDM Wavelength Division Optical Module in Metropolitan Area Network
    • September 23. 2021

    Nowadays, the rapid development of data services has led to an increasing speed of IP network convergence, so network expansion is very important. In the construction of metropolitan area networks, there is a widespread problem of optical fiber shortage. Because metro expansion requires less channel numbers than trunk systems, and the distance is relatively short, optical amplification is not requ...

  • Application of 10G SFP+ DWDM Wavelength Division Optical Module in Long-distance Backbone Network
    Application of 10G SFP+ DWDM Wavelength Division Optical Module in Long-distance Backbone Network
    • September 25. 2021

    DWDM is a dense wavelength division technology. This technology multiplexes the tight spectral spacing of a single optical fiber carrier in a designated optical fiber in order to utilize the achievable transmission performance. This technical solution is used to increase the bandwidth of the existing laser technology on the optical fiber backbone network. The following ETU-LINK will introduce 10G ...

  • Application of 10 Gigabit Optical Module in Building Network Construction
    Application of 10 Gigabit Optical Module in Building Network Construction
    • September 28. 2021

    With the gradual improvement of living standards, the concept of networked and intelligent buildings is no longer unfamiliar to everyone. In intelligent buildings, we can not only exchange data information quickly, control lights and adjust air conditioning through the network system, but also build intelligent scenes such as network monitoring systems and intelligent parking systems. In order to ...

  • Application of optical module in data center computer room
    Application of optical module in data center computer room
    • September 30. 2021

    In this article, ETU-LINK will introduce the application of optical modules in the data center computer room. As we all know, the construction of the data center computer room is a system project. It consists of the following parts: the host room (including network switches, server group, storage, data input, output wiring, communication area and network monitoring terminal, etc.), basic work...

  • H3C equipment Internet cafe 10G optical module solution
    H3C equipment Internet cafe 10G optical module solution
    • October 12. 2021

    The Internet cafe network system needs to have a high bandwidth and support a large amount of data transmission. Therefore, Internet cafes have higher requirements for network hardware. When designing the Internet cafe network, it is necessary to ensure a high-quality network transmission speed, and also consider future network upgrades and maintenance. Next, ETU-LINK will introduce network equipm...

  • Application of 8G SFP+ FC optical module in SAN storage network
    Application of 8G SFP+ FC optical module in SAN storage network
    • October 16. 2021

    SAN refers to the regional storage network, which needs to be connected by optical fiber, and the operation mode of the SAN mainly depends on the hardware. The structure of the SAN allows any server to connect to any storage array so that the server can directly access the data it needs no matter where it is located. Due to the optical fiber interface, the SAN also has a higher bandwidth. The SAN ...

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