Optical Transceiver
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  • 6 essential strategies for selecting optical transceiver
    6 essential strategies for selecting optical transceiver
    • July 06. 2016

    With the rapid development of optical communication, there are more and more optical transceivers on the market. The users are not only consider the stability and reliability of the optical transceiver, but also the price and quality and whether to meet the requirements of the equipment and other aspects. However, many people can’t identify the quality of the optical transceiver is good or bad, so...

  • What are the differences between 120KM & 20KM optical transceiver?
    What are the differences between 120KM & 20KM optical transceiver?
    • November 02. 2016

    According to the market demand, we have a large number stock of SFP 120KM optical transceivers. Why choose us? Let’s take a look at the below picture! Each link of the test are carefully follow the industry standard, through multi verification, to win the trust and support of customers at home and abroad! The differences between 120KM & 20KM optical transceiver: 1. Can achieve the transmission...

  • Importance of optical module sample testing
    Importance of optical module sample testing
    • February 24. 2017

    Optical transceivers may be used in switches, video surveillance, radio and television, medical equipment, etc., In these areas, we must ensure the accuracy and stability of the product. In the application of electronic products, electronic circuits need to be verified and tested one by one. In large projects and important projects, sample testing are required. Before shipment, we must do well in ...

  • Workshop dress standard
    Workshop dress standard
    • April 12. 2017

    With the continual development of the company, we recruit many new staffs this year. New staffs may not be aware of the dress requirements of the workshop. In order to further standardize the production workshop environment and create a good work image, following will list the dress standard of workshop. Correct dress standard: 1. In the workshop, need to wear anti-static cap, anti-static bracelet...

  • The common customer complaint problem of optical transceiver
    The common customer complaint problem of optical transceiver
    • May 22. 2017

    Whether online or offline sales, there will be customer complaints. ETU-Link think highly of customer complaints. As long as there is a customer complaint, we will work hard to solve, only to solve the customer, the customer has a reason to give us order. Do you think so? What customer complaints we will meet? Today we will make a summary. 1. No lights when plugging into the switches a. Modules ca...

  • GBIC vs SFP --- What are the differences?
    GBIC vs SFP --- What are the differences?
    • May 17. 2017

    When customer inquiry to us for Gigabit interface module, we usually think that is SFP module, but we have neglected another Gigabit interface module——GBIC. Why would GBIC be gradually replaced by SFP? What are their associations and differences? Let’s learn about it! What is GBIC? GBIC stands for Giga Bitrate Interface Converter, was quite popular in 1990s. The design can be used for hot plug , S...

  • FAQ of CISCO ME 3400 access switch
    FAQ of CISCO ME 3400 access switch
    • June 13. 2017

    Cisco ME 3400 is a next generation second - layer / third - layer client point device series Ethernet access switch designed for telecom operators. The switch's design is based on the deployment experience of Cisco Catalyst® 2950 and Catalyst 3550, these are today's most widely used access switches. It provides the most comprehensive security solution for Metro Ethernet access, including users...

  • How to distinguish second-hand optical transceiver?
    How to distinguish second-hand optical transceiver?
    • June 13. 2017

    With the development of optical fiber communication industry, more and more customers begin to pay attention to the stability and reliability of optical transceivers. At present, the optical module are intermingled on the market. In order to make big profits, many manufacturers sell second-hand optical modules, brought great harm and hidden danger to the market. ETU-Link has the responsibility to ...

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