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  • Optical module solutions for Ruijie RG-S5750-28GT-L switch
    Optical module solutions for Ruijie RG-S5750-28GT-L switch
    • February 26. 2018

    Ruijie RG-S5750-28GT-L switch is a safety intelligent switch launched by Ruijie. It has the function of security defense mechanism and user access management, can effectively prevent virus transmission and network attack. This blog will focus on modules solutions for Ruijie RG-S5750-28GT-L switch.   The appearance and parameters of Ruijie G-S5750-28GT-L switch Fixed port 24 ports 10/100/1000B...

  • 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...

  • Can optical module write code bytes exceed 16 bits?
    Can optical module write code bytes exceed 16 bits?
    • March 12. 2018

    Saving the cost is a very important and factor in a large network transmission system, especially when it needs lots of the modules. So then the compatible optical transceiver appeared to solve such problem. In this industry, it should be known that if want the compatible optical module to work properly on a brand switch, like Cisco switch, then we must write the corresponding CISCO code in the mo...

  • How much do you know about CWDM optical module?
    How much do you know about CWDM optical module?
    • May 28. 2018

    According to the packaging optical transceiver can be divided into packages such as GBIC, SFP, XENPAK, SNAP12, X2, XFP, SFP +, QSFP/QSFP+, CFP, CXP etc, according to the transmission rate can be divided into such as 1.25G, 10G and 25G, 40G, 100G,etc., however, what is CWDM optical transceiver?What are the advantages? In what fields?Friends who want to know the answer, ETU-Link invites you to read ...

  • How to View the DDM Information of Optical Transceiver?
    How to View the DDM Information of Optical Transceiver?
    • June 04. 2018

    As we all know, Optical transceivers support DDM functions, which enable real-time monitoring of modules' parameters. And the DDM information, we can read via switch equipment, simple network management protocol(SNMP). 1.The Useful DDM Function on Optical Modules DDM is a function available on optical transceivers, including SFP, SFP+, XFP and GBIC, and is also known as digital optical monitoring(...

  • What is CSFP?
    What is CSFP?
    • June 06. 2018

    With the necessary of the hot application and low cost for the modules optical fiber, The Compact SFP have emerged, But what is the CSFP? Today we will share some about it for you, hope it can be helpful for you and your market. 1. What is CSFP ? CSFP is the short of Compact Small Form Factor Pluggable, It is based on the popular SFP package, and have the more advanced and compact CSFP packag...

  • Which optical modules and optical cables can be selected for deploying 10Gigabit Ethernet?
    Which optical modules and optical cables can be selected for deploying 10Gigabit Ethernet?
    • June 08. 2018

    Over the years, the improvement of 10Gigabit Ethernet technology, the decline in price and the advantages of performance have made its applications out of the data center of the enterprise and extended to the medium-sized network market. The increase in bandwidth demand and the growth of enterprise applications have promoted the wider deployment of 10Gigabit Ethernet. Which optical modules and opt...

  • Communic Asia 2018
    Communic Asia 2018
    • June 23. 2018

    ETU-Link will take part in the largest and most influential ICT seminar in Asia's, namely Communic Asia 2018, the exhibition will be held on June 26-28, 2018 at the Marina Bay Sands Exhibition Center in Singapore. Exhibition information: 【Exhibition time】26-28 June, 2018 【Exhibition place】Marina Bay Sands Singapore 【Booth No.】1B2-01 ETU-Link is a high-tech company base in Shenzhen, we mainly focus...

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