Speed test issue for 200H

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CTIT
CTIT image  Freshman Member
First Comment
edited August 2025 in USG FLEX H Series
I just installed my first USGFLEX200H-EU0101F, it will probably be the last. Out of the box on a 1000/1000Mbps fiber, it could max deliver 250/975Mbps. an ok upload but download is unacceptable. All security was turned off, then the share could just climb up to 580/980Mbps. It's just not good enough. Latest firmware didn't change anything😕

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  • CTIT
    CTIT image  Freshman Member
    First Comment
    Options

    I just installed my first USGFLEX200H-EU0101F, it will probably be the last. Out of the box on a 1000/1000Mbps fiber, it could max deliver 250/975Mbps. an ok upload but download is unacceptable. All security was turned off, then the share could just climb up to 580/980Mbps. It's just not good enough. Latest firmware didn't change anything😕

  • Zyxel_Melen
    Zyxel_Melen image  Zyxel Employee
    Zyxel Certified Network Engineer Level 1 - Switch Zyxel Certified Network Administrator - Switch Zyxel Certified Network Administrator - Nebula Zyxel Certified Sales Associate
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    Hi @CTIT

    Could you share how you test it and the topology when you testing?

    Zyxel Melen


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