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  • How Optical Modules Evolve to Meet Data Center Needs
    How Optical Modules Evolve to Meet Data Center Needs
    • May 22. 2019

    With the high speed development of the Networks, optical modules have a more and more important functions in the data center. But what the challenges will the data center bring for the modules? How do the optical transceivers modules change to face all? Today, let us discuss about it. Challenges may bring for the modules: 1. Higher Cost of the Optical Modules: Because of the very higher and large ...

  • Automation of research and development results - ETU-Link
    Automation of research and development results - ETU-Link
    • May 17. 2019

    The steady development of a technology-based enterprise is inseparable from the tireless R&D team. If you do not want to be eliminated by market, behind the people, existing in the market, you must be advance with the times and continue to innovate. As a member of high-tech enterprises, ETU-Link should follow the path of innovation of predecessors and make continuous breakthroughs. Every stage...

  • 25G SFP28 optical module VS 25G SFP28 high-speed cable
    25G SFP28 optical module VS 25G SFP28 high-speed cable
    • May 13. 2019

    With the rapid development of the modern Internet industry, the scale of the global data center has been continuously expanded and upgraded. Both the internal interconnection and the access network require a large number of optical modules, which makes the optical module become the fastest growing product in the optical communication market. High speed, high density, low power consumption and low ...

  • How to choose the right patch cord for 40G QSFP+ optical module?
    How to choose the right patch cord for 40G QSFP+ optical module?
    • May 09. 2019

    40G networks are already common in most data centers, and optical modules are one of the essential components of data center equipment interconnection. So how much do you know about 40G QSFP+ optical modules? What kinds of interfaces dose 40G QSFP+ optical modules have? How to choose the type of patch cord that matches it? If you want to know the answer, please follow the steps of ETU-Link to find...

  • What is DDM/DOM function of optical module?
    What is DDM/DOM function of optical module?
    • May 06. 2019

    Recently the weather is very naughty and unpredictable in shenzhen, sometimes it is hot and sunny, sometimes it is rainy, such weather is easy to make people sick. If a person is sick and goes to the hospital, the doctor will diagnose our condition, The digital diagnostic monitoring function is like a doctor, but the digital diagnostic monitoring function is used to diagnose the working state of t...

  • CWDM modules' applications
    CWDM modules' applications
    • April 30. 2019

    Recently, some of our customers want to know more about the CWDM modules' applications. Here we share some of CWDM knowledge to you, hope these can be helpful for your business! 1. What is CWDM modules? With the CWDM optical transceiver, different wavelength can be transmitted by only one core. And it's receiver can receive signal from 1270nm-1610nm. 2. Where is the CWDM modules can be used? As th...

  • 5G super new era, ignited the 25G and 100G optical module market
    5G super new era, ignited the 25G and 100G optical module market
    • April 27. 2019

    With the rapid development of 4K, 8K, big video, 5G, Internet/mobile Internet, Internet of things, IDC and so on, the new demand strongly promotes the accelerated innovation of optical transmission technology. "Ultra-high speed, ultra-large capacity, ultra-long distance, ultra-low loss, ultra-low cost" is the rigid demand of optical network. Optoelectronic integration, SDN/NFV and cloud-based are ...

  • ETU-Link Exhibition News --- SVIAZ ICT2019
    ETU-Link Exhibition News --- SVIAZ ICT2019
    • April 25. 2019

    The 31st Russian Communication and Information Electronics Show (SVIAZ ICT 2019) was grandly opened yesterday at the Moscow National Convention and Exhibition Center. Today our colleagues have brought us the latest frontline record. Are you particularly eager to see the grand occasion of the scene? Do you want to look at the ETU-Link booth? Then please follow the steps of ETU-Link, we will bring y...

  • 12 core vs 8 core connection, which is more suitable for 40G network cabling?
    12 core vs 8 core connection, which is more suitable for 40G network cabling?
    • April 19. 2019

    As we all know, 2-core connection is a common connection method in 10G networks. Do you know the connection methods between 40G network devices in a data center? Which is more suitable for 40G network cabling? Today we will discuss the two issues together. If the 2-core connection is used to interconnect the data center 40G network devices, the number of cables in the data center is too large, and...

  • ETU-Link invites you to meet with SVIAZ ICT
    ETU-Link invites you to meet with SVIAZ ICT
    • April 16. 2019

    The annual SVIAZ ICT is counting down 13 days, 13, 12, 11....1, are you excited? This is a good opportunity to send quality products to our customers. We can have closer contact with our customers. We can get in touch with our customers more closely, so happy. The world is so big, you have to go out and have a look. Since we are going to the exhibition, we must be prepared before the exhibition. L...

  • Which is better between 100G CFP4 and 100G QSFP28 optical modules?
    Which is better between 100G CFP4 and 100G QSFP28 optical modules?
    • April 09. 2019

    With the expansion of the 100G industry, the speed of development of optical communication data centers is an inevitable trend, and the cost of 100G optical modules will be reduced accordingly, thereby reducing the cost of the entire 100G network deployment. The 100G QSFP28 optical module first appeared in 2013. After several years of development, the QSFP28 optical module has been derived into se...

  • Cisco optical modules Part Number
    Cisco optical modules Part Number
    • April 04. 2019

    Last time we learned the types of Cisco optical module, today we will share the parameters and Part Number of Cisco optical module. Comparison of Cisco VS ETU Optical transceiver Hope today’s sharing will be helpful for you! If you want to know about other brands of optical modules, welcome contact us, we will do our best to meet you!

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