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  • Low cost interconnection solution for 40G data center——QSFP+ DAC high speed cable
    Low cost interconnection solution for 40G data center——QSFP+ DAC high speed cable
    • September 22. 2020

    40G QSFP+ high speed cable (DAC) adopts copper cable as transmission medium, which has two kinds of passive and active. The 40G QSFP+ passive high-speed cable does not need power supply, and its power consumption is low, but the transmission distance is also short; the transmission distance of 40G QSFP+ active high-speed cable is longer. According to the different connectors at both ends of copper...

  • Short distance and low cost transmission scheme for 100G data center—QSFP28 AOC active optical cable
    Short distance and low cost transmission scheme for 100G data center—QSFP28 AOC active optical cable
    • September 18. 2020

    With the rapid development of big data and cloud computing and the increasing demand for data transmission, the data center is moving towards the direction of 100G speed. As a necessity of short distance data transmission in 100G data center, 100g AOC active optical fiber cable can meet the application requirements of high density and high bandwidth. The 100G AOC active optical cable of ETU-LINK h...

  • Introduction and application of 100G ER4 standard optical module
    Introduction and application of 100G ER4 standard optical module
    • September 15. 2020

    With the rapid development of Internet, cloud computing and big data industries, the application of 100G products is more and more widely, and the demand for long-distance products is also increasing. For the long-distance transmission application scenario, the traditional scheme needs to use DWDM equipment to increase the transmission distance. Its networking is complex, needs additional equipmen...

  • Optical module direct connection solution of Huawei S12700 series switch
    Optical module direct connection solution of Huawei S12700 series switch
    • September 12. 2020

    Huawei S12700 is an agile switch designed and developed for the core of next generation campus network. It adopts fully programmable architecture to meet business requirements flexibly and quickly. S12700 provides high-performance L2 / L3 switching service, and built-in high-capacity WLAN AC controller to realize the in-depth integration of wired and wireless services, breaking through the capacit...

  • Introduction and application of 25G Active Optical Cable
    Introduction and application of 25G Active Optical Cable
    • September 08. 2020

    In the era of big data, the demand of data center for data transmission is increasing. As an important component of data transmission, AOC active optical cable plays an important role in the data center. Today, ETU-Link will introduce the 25G SFP28 AOC active optical cable and it’s application. 25G SFP28 AOC active optical cable: product features Ø Hot pluggable SFP28 package form Ø Full duplex ac...

  • Introduction and application of 25G DAC passive copper cable
    Introduction and application of 25G DAC passive copper cable
    • September 04. 2020

    The 25G direct attach cable is composed of a copper cable and a transceiver module at both ends. It adopts silver plated conductor and foam insulated core wire. It has excellent attenuation performance and low delay performance, which makes the signal transmission correct and can also improve the transmission speed. It is a short-distance connection solution that replaces optical modules. The conn...

  • Application of 25G optical module in 5G network
    Application of 25G optical module in 5G network
    • September 01. 2020

    When it comes to 5G, everyone is no stranger to it. It is a popular concept, but it has not yet been commercialized on a large scale. Many 5G base stations are still in the process of construction. Throughout the development history of the communication industry, the communication system has developed from the first generation to the fifth generation today, and the network capacity and bandwidth h...

  • Development trend of optical module and multimode fiber in data center
    Development trend of optical module and multimode fiber in data center
    • August 28. 2020

    With the rapid development of big data, cloud computing, Internet of things and mobile Internet, banks, taxation, hospitals, e-commerce, and other industries all rely on the support of data centers. The flow of data centers is increasing day by day. In the future, data centers must be the data warehouse and heart of social information systems in the future. In order to meet the huge demand of data...

  • Types and application of 16G FC SFP+ optical modules
    Types and application of 16G FC SFP+ optical modules
    • August 26. 2020

    16G SFP+ optical module is mainly used in FC (fibre channel) network. Fibre channel technology is a kind of network storage switching technology, which can provide long distance and high bandwidth, and can realize the transmission of large data files among storage, server and client nodes. The operating rates of fibre channel are 2Gbps, 4Gbps, 8Gbps, 16Gbps, 32Gbps, 64Gbps and 128Gbps. It is mainl...

  • Introduction and application of 8G SFP+ optical module
    Introduction and application of 8G SFP+ optical module
    • August 18. 2020

    8G SFP+ optical module is mainly used in FC (fibre channel) network. Fibre channel technology is a kind of network storage switching technology, which can provide long distance and high bandwidth, and can realize the transmission of large data files among storage, server and client nodes. The operating rates of fibre channel are 2Gbps, 4Gbps, 8Gbps, 16Gbps, 32Gbps, 64Gbps and 128Gbps. It is mainly...

  • Compatibility test, introduction and application of 10G-SFP-LR optical module
    Compatibility test, introduction and application of 10G-SFP-LR optical module
    • August 11. 2020

    Today, ETU-Link introduces one type of optical module, which is named as "SFP-10G-LR", it adopts 10GBASE-LR 10 Gigabit Ethernet standard, LR is the abbreviation of "long range", which means "long distance" in Chinese. 10GBase-LR standard supports 64B/66B encoding mode, wavelength is 1310nm, and adopts the form of SFP+. This standard has the advantages of miniaturization, low power and long transmi...

  • Types and selection of multimode optical fiber patch cord
    Types and selection of multimode optical fiber patch cord
    • August 07. 2020

    OM is the abbreviation of optical multi-mode, translated into optical mode, indicating the grade standard of multimode fiber. Due to the difference of core diameter, transmission speed and distance, it is divided into OM1, OM2, OM3 and OM4. This blog ETU-Link will introduce the difference between them and the method of selection to you. The difference of OM1, OM2, OM3, OM4 fiber patch cord 1. Diff...

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