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SmilinVamp's avatar
SmilinVamp
Neighbour
2 years ago
Solved

Fiber Modem connection to Network Switch

Hi,

 

I just got Telus Fiber in my home.  I have connected one of the LAN ports to our home Network Ethernet Switch and I am getting "can't assign IP address" errors on some home computers. 

 

Does anyone know if the Fibre modem limits the number of IP that it serves out?  

  • Nighthawk's avatar
    Nighthawk
    2 years ago

    That Alcatel-Lucent box is an ONT. The ONT is NOT a router or switch. All it does is convert fibre to copper and only ONE port on it will be active. You should be connecting your devices to the router that Telus would have provided and not the ONT itself. Which router did Telus provide to you?

     

    The NAH/FXA5000T3200MWifi Hub

     

    Additionally, anything connected to the ONT has a direct connection to the internet and residential accounts are limited to a max of 2 external IP addresses. That's most likely why you aren't getting an IP assigned when you connect another device to the ONT. You also won't get a connection on any ethernet jack besides #1 on the ONT which is where the router should be connected.

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  • Nighthawk's avatar
    Nighthawk
    Icon for Community Power User rankCommunity Power User

    Is there a make or model on the device you are calling a "fibre modem"?

    • SmilinVamp's avatar
      SmilinVamp
      Neighbour

      The thing is... the computer is talking to the network.  I see the activity lights on the switch blinking and on the computer... just no IP address assigned.  I have Two other Computers connected to the switch and they are working.  It's just this third one that is not.  

       

      I plan to disconnect one or both of the computers with this third plugged in to see what happens.  I have to diagnose whether this is just an issue with the computer or is it the network... I'll try some things out later.

      • BubblyCharizard's avatar
        BubblyCharizard
        Organizer

        you should get an ethernet cable coming down from the main floor to the basement, and then use a switch for the basement computers

         

        unless you know what you are doing, you should NEVER plug a PC directly into the ONT or a switch coming off of it this leaves you open to more vulnerabilities

    • SmilinVamp's avatar
      SmilinVamp
      Neighbour

      Oh, yes... it's the Acatel-Lucent one - I don't see a model on it. I'll attach the pics.

      • Nighthawk's avatar
        Nighthawk
        Icon for Community Power User rankCommunity Power User

        That Alcatel-Lucent box is an ONT. The ONT is NOT a router or switch. All it does is convert fibre to copper and only ONE port on it will be active. You should be connecting your devices to the router that Telus would have provided and not the ONT itself. Which router did Telus provide to you?

         

        The NAH/FXA5000T3200MWifi Hub

         

        Additionally, anything connected to the ONT has a direct connection to the internet and residential accounts are limited to a max of 2 external IP addresses. That's most likely why you aren't getting an IP assigned when you connect another device to the ONT. You also won't get a connection on any ethernet jack besides #1 on the ONT which is where the router should be connected.