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Linksys Support

EtherFast® 3124 24-Port 10/100 Ethernet Switch (EF3124)

• 24-Port 10/100 Full duplex, autosensing ports (MDI/MDI-X)
• Run blazing speeds of up to 200Mbps at Full duplex
• Perfect for running 10BaseT, 100BaseTX and100BaseFX hardware together seamlessly

Support Sections

FAQs are frequently asked product questions. Select Downloads for user guides and firmware updates.

  • Overview
  • FAQs
  • Frequently asked questions

    Frequently Asked Questions for various Operating Systems

  • Forums
  • Forums

    • chaining two EF3124

      since the ports are auto-sensing, i don't think you need a cross-over cable to link them together if you will not be...

    • VLAN and trunking in EF and SLM series switch.

      1. The users guides for all Linksys switches are available online in the technical support section.2. The EF switches are...

    • linksys EF3124

      This is an unmanaged switch. There is nothing to configure and nothing to monitor except the lights on the switch.

    • Switch Connection Issue

      hi , try and connect the straight cable from port 1 of the router top the "uplink" port of the switch.....if at...

    • Restarting/cycling EF3124

      It is a unmanaged switch. There is no restart or boot. You turn it on or off. That's it. I have never read about a way to...

    • Block specific external ip address

      Not possible.1. Unless you forward a port the server can't be accessed anyway.2. If you forward a port to the server set...

    • Auto DHCP and Static IP together

      Definitely! That's the usual practice, if you have devices that needs port forwarding you set static IP address on it. Just...

    • Having Trouble With My MTU Settings

      Follow this, It will surely work...Open an Internet Explorer browser page.In the address bar type - username...

    • VPN connection Problem

      The port forwarding is under the Applications Gaming then Port Range Forward. The application filed can be anything you...

  • Downloads
  • Downloads

    Please ensure you select the correct hardware version as not all downloads are compatible with your device.

    Where's my model number?

    License Agreement

    How to find your model or serial number

  • Videos
  • Live Chat
  • Live Chat

    Live Chat Not Available
    Please use our forums
    and Knowledgebase,
    and check back later
    for Live Chat availability


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Live Chat

Chat with a professional technician 24/7

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