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freddieb91's avatar
freddieb91
Aspirant
May 01, 2025

Cax80 ethernet port went out

hello im having trouble with my cax80 this morning the t=ethernet ports just went out and ive done the soft reset hard reset and tried new cables but the only thing that is showing is the 2 port on the LEDS in the front but on showing in orange and then goes away and then goes back to orange has anyone seen this or have a solutions besides buying another one 

7 Replies

  • plemans's avatar
    plemans
    Guru - Experienced User

    what 2 leds on the front are doing that? There's multiple leds on it. 

    Usually if its the top 2, the top is power and the 2nd is downstream. 

    -the CAX is one of those routers that has to be connected back to the isp. If you turn it on and it doesn't detect a coax detection (downstream), it'll continue to cycle until it does. You might check with the ISP as that sounds like the issue

  • The led number 2 lights up and then cuts off the other ethernet ports are not working besides the multigig port
    • plemans's avatar
      plemans
      Guru - Experienced User

      Ok. That helps. You're showing locked in. Can you access it via wifi? 

      Did you try other cables? And different devices?

      How old is it? 

       

    • FURRYe38's avatar
      FURRYe38
      Guru - Experienced User

      What is connected to the LAN ports? Anything or are these coming on by themselves? 

      Have you tried a factory reset and setup from scratch with the ISP Coax cable disconnected from the modem at first then give a minute, reconnect it and walk thru the Setup wizard? 

       

      Try connecting any ethernet PC to each of the LAN ports to see the color behavior...

      • freddieb91's avatar
        freddieb91
        Aspirant
        Yes ive soft reset and hard reset

        There are 2 cyptro miners that are connected i will plug my laptop up but I'm just going to grab and switch with 4 ports and us the ethernet from there if issue can't be resolved and the light for 2 port come on orange and turns off after a few sec and this is the only one that turns on and off but no data coming thru it