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  • Advantages and Characteristics of 25G SFP28 Optical Module
    Advantages and Characteristics of 25G SFP28 Optical Module
    • December 20. 2018

    25G SFP28 optical module is a module with a transmission rate of 25Gbps. The appearance of 25G optical module makes up for the defects of high speed optical module such as high price and excessive power consumption, while the speed of 10G optical module cannot meet meet the user's requirements.What are the common 25G SFP28 optical modules on the market? The following ETU-Link will give you a detai...

  • What are the differences between switch and router?
    What are the differences between switch and router?
    • December 18. 2018

    In daily life, the Internet often uses switches and routers. Many people only know that they are the devices used to connect to the Internet, but little is known about their differences and functions. In the spirit of science and learning, ETU-Link sorts out some of the content to share with you. The differences between switch and router: ◆ The router can assign IP to your LAN automatically. Virtu...

  • How to connect the MPO optical module with LC optical module?
    How to connect the MPO optical module with LC optical module?
    • December 13. 2018

    At present, there are usually two types of optical modules in the market, MPO and LC. For two optical modules with the same interface, MPO patch cord or LC patch cord can basically realize the connection between them. For the optical modules of different interfaces, In addition to using MPO trunk fiber patch cords and LC duplex fiber patch cords, other fiber-optic cabling products such as fiber op...

  • How do optical modules achieve industrial standards? How to purchase?
    How do optical modules achieve industrial standards? How to purchase?
    • December 10. 2018

    Optical modules are an integral part of all network connectivity deployments. As a sales of optical transceiver should know that the working temperature will influence the parameters of the optical transceiver. When the applied environment temperature of the module is changed, then the working current will change as the temperature changes. At the same time, it will lead to changes in the paramete...

  • 100Megabit SFP optical module, how much do you know?
    100Megabit SFP optical module, how much do you know?
    • December 05. 2018

    There are many types of SFP optical modules, 155M, 622M, 1.25G and 2.5G SFP, 155M SFP we also call it 100Megabit SFP. So what is 100Megabit SFP optical module? Today we will give you the answer. 100Megabit SFP optical modules are small form factor pluggable (SFP) transceivers based on the SFP Multi-Source Agreement (MSA). 100Megabit SFP optical modules can work together with the optical fiber to p...

  • The deployment of 5G promotes the development of 25G and 100G optical module
    The deployment of 5G promotes the development of 25G and 100G optical module
    • November 30. 2018

    Nowadays, the most common use of mobile communication networks is 4G networks in China. With the maturity of 5G technologies, it is believed that 5G networks (fifth generation mobile communication technologies) will become a hot spot in the field of information and communication in the next five years. The construction and upgrade of Bearer network will continue to increase the demand for optical ...

  • Why cooperate with ETU?
    Why cooperate with ETU?
    • November 23. 2018

    Sometimes, we often encounter this situation. After contacting you, the customer would say there are so many people in this industry,why we choose to cooperate with you? There are many manufacturers of optical transceiver in the market, and many of them are powerful. Why should the customers choose to cooperate with us? Here's the answer! Hard working sales team The sales team of ETU all cherish t...

  • 100G AOC cable VS 100G DAC cable
    100G AOC cable VS 100G DAC cable
    • November 13. 2018

    As we know, 100G AOC cable and 100G DAC cable have the function of transmitting data. However, there are some differences between them. Today we will introduce the differences between 100G active optical cable and 100G direct attach cable in detail. What is the 100G AOC cable? The 100G AOC cable refers to the communication cable that needs to use external energy to convert electrical signals into ...

  • The choice for big data era——40G QSFP+ AOC
    The choice for big data era——40G QSFP+ AOC
    • November 07. 2018

    AOC stands for Active Optical Cable, realize photoelectric conversion and transmission by the optical transceiver at both ends. 40G QSFP+ AOC is one of the most popular Active Optical Cables on the market. Why is it develop so fast? What advantages does it have? Today, ETU-Link will introduce 40G QSFP+ AOC to everyone. What is 40G QSFP+ AOC? 40G QSFP+ AOC is the core component for realizing parall...

  • The achievements in scientific research in 2018
    The achievements in scientific research in 2018
    • November 05. 2018

    The time is flying! There are less than three months left in 2018, and some maybe feel that time is too slow and some will feel that time is too fast.The big family of ETU is expanding day by day, from the beginning of the trading company to own its own production line, from more than 100 square meters to more than 1,000 square meters of plant, from a few employees to dozens of employees, in just ...

  • Difference between 4G and 5G?
    Difference between 4G and 5G?
    • October 27. 2018

    5G, the 5th generation wireless systems, is another improvement in communication technology after 4G. It is expected that the transmission rate of 5G networks can reach up to 10Gbps, which means that mobile phone users can download a high-definition movie in one second. From the experience of the majority of users, whether it is video and audio, or application downloads, etc., the most intuitive e...

  • 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...

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