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  • What is the difference between a built-in power supply and an external power supply fiber optic media converter
    What is the difference between a built-in power supply and an external power supply fiber optic media converter
    • July 16. 2021

    In this article, ETU-LINK will introduce the differences between internal power supply and external power supply optical fiber media converter, as well as their advantages and disadvantages and applications. optical fiber media converter is a kind of Ethernet transmission media conversion unit which can exchange short-distance twisted pair electrical signal and long-distance optical signal. It is ...

  • Application of PoE optical fiber transceiver in remote video monitoring system
    Application of PoE optical fiber transceiver in remote video monitoring system
    • August 26. 2021

    Nowadays, video surveillance systems have become one of the indispensable infrastructures in all walks of life. With the popularization of high-definition and intelligent applications of video surveillance cameras, the requirements for video transmission signal quality, stream bandwidth and transmission distance have been improved. ETU-LINK will introduce to you today the use of PoE media converte...

  • How to use the media converter?
    How to use the media converter?
    • November 17. 2021

    Optical fiber media converter is also known as optical-to-electrical converter, its function as converting the optical and electrical signal. The transmission process is roughly: the electrical signals are converted into optical signals, transmitted through optical fibers, and then the optical signals are converted into electrical signals at the other end, and then connected to routers, switches a...

  • How to check optical module information on Cisco switch?
    How to check optical module information on Cisco switch?
    • November 26. 2021

    In this blog, ETU-LINK will introduce how to query the information of optical module on Cisco switch. First, we need to connect to the network, and then log on to the management platform of Cisco switch. The user name and password are Cisco / Cisco by default. In the second step, in the privileged exec mode of the switch, enter the following command to display the fiber optic media converter: Show...

  • Compared with Media converter, what’s advantages of optical modules?
    Compared with Media converter, what’s advantages of optical modules?
    • May 26. 2023

    Media converter are Ethernet transmission conversion units that convert electrical signals and optical signals to each other, so they are also called photoelectric converters. The main purpose of using Media converter is to extend the transmission distance of the signal. Since the twisted pair wires used in our daily life, that is, network cables, have a very limited transmission distance, if...

  • One minute to understand the fiber media converter
    One minute to understand the fiber media converter
    • October 27. 2023

    What is a Media converter? Do you understand its applications and features? Today, ETULINK will take you to understand what a Media converter is. Media converter is a communication device that converts short-distance Ethernet electrical signals and long-distance optical signals into each other, ensuring smooth transmission of data packets between two networks. It has two ports, one end is an optic...

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