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    1. Home>
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    3. TL-SG3428X-UPS>

    TL-SG3428X-UPS

    V1

    How to Find the Hardware Version on Your TP-Link Device
    IMPORTANT:  Model and hardware version availability varies by region. Please refer to your TP-Link regional website to determine product availability.
    Vx.0 = Vx.6/Vx.8/Vx.9(eg:V1.0=V1.6/V1.8/V1.9)
    Vx.x0 = Vx.x6/Vx.x8/Vx.x9 (eg:V1.20=V1.26/V1.28/V1.29)
    Vx.30 = Vx.32/Vx.33 (eg:V3.30=V3.32/V3.33)
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    How to Configure Extend Mode on PoE Switches for Long-Distance Connections

    Configuration Guide
    08-20-2026
    47225

    TL-SG3428X-UPS(UN)_V1_Datasheet

    Datasheet
    05-11-2023
    6251

    What Should I Do if I Forget My Omada Switch’s Login Username or Password

    This article will tell you what to do if you forget your switch's username and password.

    Troubleshooting Guide
    Reset
    08-24-2026
    52795

    How to Configure Voice VLAN on Omada Switches

    Not sure how to correctly configure a voice VLAN? This article introduces the configuration of Voice VLAN on Omada switches in both Controller mode and standalone mode.

    Configuration Guide
    Vlan
    06-29-2026
    62934

    How to Troubleshoot Voice VLAN and Auto VoIP Issues on Omada Switches

    This article describes the Voice VLAN and Auto VoIP functions on Omada switches and provides simple steps to do a troubleshooting when problems like IP Phones unable to go online or bad experience during calls happen.

    Troubleshooting Guide
    Vlan
    08-25-2026
    35476

    Troubleshooting Guide for Multicast Video Issues on Omada Switches

    This article provides common troubleshooting methods for multicast video problems, such as freeze and screen distortion, on Omada switches.

    Troubleshooting Guide
    08-21-2026
    30568

    How to Configure Switch Port Mirroring on Omada Controller v5

    The port mirroring feature allows data traffic from one or more ports to be copied to a specified port for monitoring and analyzing network traffic.

    Configuration Guide
    07-17-2026
    41537

    Troubleshooting Guide for TACACS+ Authentication Failures on Omada Switches

    Unexpected TACACS+ authentication failures are common issues, usually caused by configuration errors, and this topic describes the troubleshooting steps for TACACS+ authentication failures in detail.

    Troubleshooting Guide
    Authentication
    08-21-2026
    29851

    Troubleshooting Guide for ARP Learning Failure

    This article introduces a few troubleshooting steps for solving ARP learning failure problem.

    Troubleshooting Guide
    08-24-2026
    31210

    How to Configure Storm Control on Omada Switch

    This article describes configuring the storm control feature on Omada switches managed via the Omada Controller.

    Configuration Guide
    08-24-2026
    41617
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