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  • Several ways to Improve the Transmission Rate of Optical Modules
    Several ways to Improve the Transmission Rate of Optical Modules
    • September 22. 2022

    As data centers and telecom operators require higher transmission rates for optical modules, what technologies do optical module manufacturers use to achieve higher transmission rates? This article ETU-LINK will reveal the answer for you. 1. Increase the baud rate. The baud rate refers to the modulation rate of the data signal to the carrier. This method is mostly used for low rate optical modules...

  • Ruijie RG-S6250 10Gigabit Switch Optical Module Selection Solution
    Ruijie RG-S6250 10Gigabit Switch Optical Module Selection Solution
    • November 12. 2022

    The RG-S6250 series switches are a new generation of high-performance, high-density 10 Gigabit switches launched by Ruijie Networks for cloud data centers and high-end campuses. This series of switches supports 48 10G ports and 8 100G ports, and each 100GE port can adapt to 100G and 40G. Next, ETU-LINK will introduce the common specifications of products such as optical modules, active optical cab...

  • 100G QSFP28 ZR4 Optical Module Introduction
    100G QSFP28 ZR4 Optical Module Introduction
    • November 18. 2022

    With the rapid development of cloud computing, big data and Ethernet, operators upgrade their data centers to a higher data rate, which further increases the demand for 100G. The pattern is also shifting from 100G. The 100G QSFP28 ZR4 is also the product of this era of big data.This article is mainly about the introduction of 100G QSFP28 ZR4 optical module products brought by ETU-Link.  ...

  • 100G era has come, demand for 100G optical modules has increased significantly
    100G era has come, demand for 100G optical modules has increased significantly
    • January 11. 2023

    Due to new applications such as 4K high-definition video, live broadcast and VR have promoted the rapid growth of global network traffic, and new applications such as cloud computing, laaS services and big data have higher requirements for data transmission in data centers, global data centers have been upgraded from the original 10G/40G to 25G/100G, which has triggered an increase in the demand f...

  • What is SWDM Shortwave Wavelength Division Multiplexing (SWDM) Optical Module?
    What is SWDM Shortwave Wavelength Division Multiplexing (SWDM) Optical Module?
    • February 24. 2023

    In this blog, ETU-LINK will take you through what SWDM short wavelength division multiplexing is. As super data center traffic continues to grow exponentially year after year, the bandwidth requirements of data centers are getting higher and higher, and the construction of next-generation data centers requires lower cost and wider bandwidth transmission media. The cost advantage of vertical cavity...

  • A complete list of common optical module types
    A complete list of common optical module types
    • February 28. 2023

    Many partners do not know much about the packaging types of optical modules, so in this article, ETU-LINK introduces you to what are the common packaging types of optical modules, right? 1. SFP SFP is known as small form-factor Pluggable, which defines the standard to be followed from 1Gb/s to 28Gb/s single channel SFP package, SFP module compresses the size and power consumption of optical module...

  • High speed cable production process
    High speed cable production process
    • March 10. 2023

    High speed cable DAC is used for the connection of short distance network devices, such as server, switches,storage and so on. It is a low cost measure of network devices connection. So far there are common DAC cables including 10G SFP+ to 10G SFP+ DAC cable, 25G SFP28 to 25G SFP28 DAC cable, 40G QSFP+ to 40G QSFP+ DAC cable, 40G QSFP+ to 4x SFP+ DAC cable, 100G to 100G QSFP28 DAC c...

  • What opportunities does 5G network bring to 25G optical modules?
    What opportunities does 5G network bring to 25G optical modules?
    • March 22. 2023

    At present, 4G Long-Term Evolution (LTE) base stations mainly use 10G optical modules, while 5G network deployment, especially in front-end transmission, 25G optical modules have become the first choice. As the fifth generation of mobile communication technology, the advent of the 5G era has brought the 25G optical module market to a new peak of development.     The 4G network is ma...

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