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  • 25G SFP28 LR cost-effective optical module
    25G SFP28 LR cost-effective optical module
    • August 13. 2019

    The entrance of the optical fiber greatly satisfies the user's demand for the network. The optical module can realize photoelectric conversion for optical communication network, and the transmitting end converts the electrical signal into an optical signal. After transmitting through the optical fiber, the receiving end converts the optical signal into an electrical signal. When choosing an optica...

  • Introduction and application of 25G SFP28 LR 10KM optical module
    Introduction and application of 25G SFP28 LR 10KM optical module
    • June 29. 2021

    According to the transmission distance, 25G optical modules can be divided into 25G SFP28 SR 100m, 25G SFP28 LR 10km, 25G SFP28 ER 40km, etc. In this article, ETU-LINK will focus on introducing the 25G SFP28 LR 10km optical module.     The 25G SFP28 LR 10km optical module has a working wavelength of 1310nm, dual LC connector, DFB laser and PIN photodetector, built-in CDR circui...

  • How many models for 25G SFP28?
    How many models for 25G SFP28?
    • March 04. 2022

    25G optical module is an optical module with a transmission rate of 25Gbps, which is mainly used in 25G Ethernet and 100g (4×25Gbps) Ethernet. Encapsulated as SFP28, its function is to interconnect servers and switches in the data center. With the rapid development of the Internet, cloud computing and big data, the construction of IT infrastructure data centers is further accelerated, among which ...

  • Introduction and Differences between 25G SFP28 SR and 25G SFP28 LR
    Introduction and Differences between 25G SFP28 SR and 25G SFP28 LR
    • September 01. 2023

    The 25G SFP28 optical module is simply an optical module with a transmission rate of 25Gbps, mainly used in 25G Ethernet and 100G (4x25Gbps) Ethernet, which can meet the growing demand of data centers in the most energy-saving way. Therefore, when there is a problem of high cost in optical modules such as 40G and 100G, 25G SFP28 optical modules have become a good solution. In this article, ET...

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