Optical Transceiver
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  • How much do you know about optical module compatibility?
    How much do you know about optical module compatibility?
    • July 12. 2017

    Many people are strange with optical transceivers, they won’t see it in daily life, but it is indispensable to our life. In modern society, people are unhappy if they don't have cell phones. So here comes the question. Do you know where the signal of the cell phone comes from? Let me show you the answer! The answer is in the communications operator's engine room! There are a lot of switch equipmen...

  • The importance of switches in optical module testing
    The importance of switches in optical module testing
    • August 24. 2017

    With the increasingly fierce competition in the optical communication market, the price of the optical module is irregular, such as Cisco, HUAWEI, H3C, Juniper, ZTE, Extreme etc. The price of these big brand module is very high, the market capacity of third party compatible module is increasing continuously. Used optical transceiver also appears on the market, so the customers will be prohibitive ...

  • Where are the optical modules applied?
    Where are the optical modules applied?
    • July 17. 2017

    Optical transceiver is a electronic component of photoelectric conversion, Simply said, light signals converts into electrical signals, and electrical signals converts into light signals. Including transmitting devices, receiver devices, and electronic functional circuits. According to its definition, as long as there is a optical signal, there will be the application of optical modules. What are ...

  • PCB selection of optical transceiver
    PCB selection of optical transceiver
    • July 19. 2017

    As a professional optical module manufacturer, in order to provide customers with high-quality products, ETU-Link has powerful device suppliers as a backing. They are the leading manufacturer of high-tech quick turn prototype, high mix, low and medium volume PCB’s in China and worldwide. Their 20 years’ manufacturing experience, the use of Laser-direct Imaging, laser drilling and contouring, high ...

  • Juniper QFX5100 switch introduction
    Juniper QFX5100 switch introduction
    • July 26. 2017

    The arrival of the digital network era, the demand for high-speed broadband is getting higher and higher, and the data network is gradually escalating from 1G to 10G, so the demand for 10G to 40G is constant. Juniper QFX5100 is a switch designed for high-density end applications such as data centers. It can be used as an access switch and convergence switch, which is very flexible. QFX5100 series ...

  • Is it possible that QSFP+ optical modules be used on the QSFP28 port?
    Is it possible that QSFP+ optical modules be used on the QSFP28 port?
    • July 28. 2017

    With the rapid development of optical communications in recent years, the user demand for the network has also soared. The rapid rise of 100G optical transceiver in the market has become the focus of attention of users. Users of 100G networks often meet some problems. For example, the maximum transmission distance of QSFP28 optical module is 10km. To achieve a longer distance data transmission, ne...

  • Introduction of ETU-Link
    Introduction of ETU-Link
    • August 01. 2017

    ETU-Link is a high-tech company base in Shenzhen, we mainly focus on the development & promotion of the new products and technologies in Optical Transceiver field. Currently we have 155M to 100G module, including SFP, SFP+, XFP, QSFP+, CFP2, X2, XENPAK etc. Our products are widely applied to Ethernet, FTTH, SDH/SONET, Data Center and other communication fields. Cu...

  • Why are original modules so expensive?
    Why are original modules so expensive?
    • August 14. 2017

    With the development of optical communication industry, the demand for optical module is increasing rapidly. As we all know, the price of the original optical module is very high, and many users can only flinch from it. Therefore, many third party optical modules have appeared on the market. Some third party optical modules have good compatibility, and their performance is comparable to that of or...

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