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  • What factors we should consider when deploying 40G Ethernet?
    What factors we should consider when deploying 40G Ethernet?
    • October 13. 2017

    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 ...

  • FAQ of 40G wiring and optical module
    FAQ of 40G wiring and optical module
    • October 18. 2017

    40G network is more and more popular nowadays. Know the information about 40G optical transceiver module is important for you to deploy 40G Ethernet. Question: what is the maximum transmission distance supported by 40GbE? Answer: IEEE 40GBASE-X standard is described as follows: 40GBASE-SR4 transmission distance is 100m when using OM3 multimode fiber, can up to 150m when using OM4 multimode fiber. ...

  • 40G&100G Data Center Solutions
    40G&100G Data Center Solutions
    • November 17. 2017

    With the development of the technology and people's requirements, Higher speed transmission is needed for everything, especially for the data center. But how to set up this high density data center optical cable system? Which need us to prepare? Today, we will give an answer to you, wish it can be helpful for you! 1. Which solution and why will the data center use? Most High density data center op...

  • Brief analysis of DAC cable
    Brief analysis of DAC cable
    • January 26. 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 ...

  • What are the interfaces of the 40G QSFP+ optical module?
    What are the interfaces of the 40G QSFP+ optical module?
    • February 09. 2018

    40G QSFP+ optical transceiver greatly meets the market demand for high - density high - speed pluggable solutions. Now, 40G networks are already very common in most data centers, and optical modules are one of the essential components of the data center device interconnection. So how much do you know about the 40G QSFP+ optical module? What are the interfaces of the 40G QSFP+ optical module? Where...

  • 40G QSFP+ DAC knowledge sharing
    40G QSFP+ DAC knowledge sharing
    • March 02. 2018

    Compared with the optical module, the biggest advantage of the Direct Attach Cable is the cost saving. As the 40G network is becoming more and more popular, the 40G QSFP+ DAC is getting more and more attention. From the type of cable, QSFP+ cable can be divided into QSFP+ DAC cable and QSFP+ AOC cable. Among them, QSFP+ DAC cable can also be subdivided into QSFP+ passive DAC cable and QSFP+ active...

  • QSFP-40G-SR4 VS QSFP-40G-LR4 VS 40G LR4 PSM optical module
    QSFP-40G-SR4 VS QSFP-40G-LR4 VS 40G LR4 PSM optical module
    • March 07. 2018

    With the rapid development of 40G Ethernet, the 40G optical mode is becoming more and more popular. Now we usually use the 40G QSFP+ optical module. This optical module can be divided into three types. Do you know what are the difference between them? Let’s learn about it! Three types of 40G QSFP+ optical modules: QSFP-40G-SR4, QSFP-40G-LR4 and 40G LR4 PSM. QSFP-40G-SR4 module: Generally used with...

  • FAQ for 40G optical transceiver modules
    FAQ for 40G optical transceiver modules
    • July 12. 2018

    As we all know, currently the mainstream optical communication transmission rate is 40G and 100G on the market, their competition is also fierce. Today we will list some common questions in 40G networks. What are the common solutions for 40G networks? At the core of the 40G network layer, a pair of optical modules are usually connected at both ends of a multimode optical fiber such as OM3 or OM4(M...

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