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  • Knowledge sharing for BIDI optical module
    Knowledge sharing for BIDI optical module
    • October 24. 2018

    BIDI optical module only has one optical port, just need one fiber can simultaneously transmit and receive optical signals, is a solution to save fiber resources. BIDI optical module uses WDM technology to realize the bidirectional transmission of optical signals on one optical fiber. Optical module usually has two ports, the TX is the transmitting port, and the RX is the receiving port. BIDI modu...

  • Good news! Congratulations for ETU passing the application of national High Technology Expertise
    Good news! Congratulations for ETU passing the application of national High Technology Expertise
    • October 19. 2018

    After the three "utility model patents", ETU-Link once again ushered in a major good news! On October 16, 2018, ETU-Link Technology co., LTD., passed the national High Technology Expertise organized by Shenzhen Science and Technology Innovation Committee, Shenzhen Finance Committee, Shenzhen Municipal State Taxation Bureau and Shenzhen Local Taxation Bureau, and won the title of “High Technology E...

  • What factors we should consider when deploying 40G Ethernet?
    What factors we should consider when deploying 40G Ethernet?
    • October 16. 2018

    When 10G network can not meet the increasing demand of the network, 40G network is more and more popular. With the continuous development, 40G Ethernet deployment has been accepted by more and more users. So do you know what factors should be considered when deploying 40G Ethernet? ETU-Link will solve the doubts for everyone! Compared with the deployment of 10G networks, 40G is a bit more complex ...

  • How to check the signal intensity of SFP optical transceiver
    How to check the signal intensity of SFP optical transceiver
    • December 30. 2019

    As we all know, the SFP optical transceiver is a hot plug compact component that provides optical fiber connections for optical networks.They support fiber optic switches, which are commonly known as FC switches, SONET/SDH networks, gigabit Ethernet switches, high-speed computer links, and CWDM and DWDM interfaces.When connecting with the switch, the optical signal intensity of the SFP optical tra...

  • Look back 2018, Embrace 2019
    Look back 2018, Embrace 2019
    • September 27. 2018

    Time flies, 2018 is nearing the end, and soon it will be coming in 2019. Standing at the end of 2018, Looking back, ETU-Link’s experiences has become a landscapewe. ETU-Link has also been making new progress in the breakthrough, and also thanks to the friends and customers who have given us the power and the power to move forward. Grateful for these historical moments, recording a “growth and harv...

  • 25G Technology: The best solution for the new generation data center
    25G Technology: The best solution for the new generation data center
    • September 21. 2018

    25G Ethernet has already hit the network world at an unexpected speed and may eventually become the fastest completed IEEE Ethernet standard. What is 25G Ethernet? 25G Ethernet set based on IEEE 802.3by agreement, which can realize 3 to 5 meters of copper double axis and 100 meters of multimode optical fiber transmission, designed to meet the needs of more customers, namely the speed of 10G Ethern...

  • What are the DDM, DOM, and RGD function of the optical module?
    What are the DDM, DOM, and RGD function of the optical module?
    • September 17. 2018

    If you are the first time to buy optical transceivers, you might be confused with "DDM", "DOM" or "RGD". What are they? Today, ETU-Link will describe in detail the functions of these three types of optical modules. What is DDM? DDM means Digital Diagnostic Monitoring. It is the technique used in the optical module so that users can monitor the real-time parameters of the module. Including modules’...

  • CIOE2018
    CIOE2018
    • September 11. 2018

    The world's largest and most influential and authoritative opto-electronic professional exhibition - the 20th China international opto-electronic expo (CIOE for short) opened in shenzhen exhibition center on 5th September.ETU-Link is very happy to participate in the exhibition, now please follow the steps of us, we will take you directly to the exhibition site. The 20th CIOE welcomed guests from a...

  • Brief analysis of DAC cable
    Brief analysis of DAC cable
    • August 31. 2018

    Direct attach cable is a communication equipment connection cable. It is commonly used to realize short distance high-speed interconnected communication. It is mainly used to realize the interconnection between servers, switches, memory and other devices. It is a low-cost high speed data communication solution. The common wire specifications are 24AWG, 28AWG and 30AWG, which can meet a variety of ...

  • Knowledge sharing for BIDI optical module
    Knowledge sharing for BIDI optical module
    • August 29. 2018

    BIDI optical module only has one optical port, just need one fiber can simultaneously transmit and receive optical signals, is a solution to save fiber resources. BIDI optical module uses WDM technology to realize the bidirectional transmission of optical signals on one optical fiber. Optical module usually has two ports, the TX is the transmitting port, and the RX is the receiving port. BIDI modu...

  • What are the advantages of 100G CFP4 optical transceiver?
    What are the advantages of 100G CFP4 optical transceiver?
    • August 27. 2018

    With the network market gradually developed from 10G to 40G and 100G, 40G and 100G optical devices have also been widely used in various fields. In the next few years, 100G products will continue to be popular and gradually be widely accepted by the market. 100G CFP series optical transceiver have three package forms: CFP, CFP2 and CFP4 optical transceiver. The 100G CFP optical module is an outlin...

  • 40G QSFP + AOC cable VS 40G SR4 QSFP + optical module
    40G QSFP + AOC cable VS 40G SR4 QSFP + optical module
    • August 24. 2018

    As we all know, the 40G SR4 QSFP+ optical module is the ideal solution for short-range interconnection in 40G networks and has many advantages, but the 40G QSFP+ AOC also has similar function of optical module and is not inferior to the 40G SR4 QSFP+ module or even can replace it to transmit signals. Since both can be 40G short-distance interconnection, then what are the differences between them? ...

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