NETGEAR is aware of a growing number of phone and online scams. To learn how to stay safe click here.

Forum Discussion

txjon's avatar
txjon
Aspirant
Nov 27, 2017
Solved

Using C3700 as a Modem Only

Hello, I have a C3700 Cable Modem Router but have decided to purchase a new router.  Is there any reason I shouldn't just put the C3700 in modem only (bridge) mode versus buying a new modem?  (Which...
  • vkdelta's avatar
    vkdelta
    Nov 28, 2017
    Re: Using C3700 as a Modem Only

    I have Spectrum, formerly Time Warner Cable, and I have a 60 MBPS internet only plan.  If the C3700 will function in 'modem only' mode as well as a standalone modem then why does the Netgear article I quoted say "Netgear does not recommend setting your cable modem/router to modem only?"

     

    >> It is not recommended unless you have another router. 

    You will have to connect Router behind C3700 In bridge mode and you can connect ONLY a single device behind C3700 in Bridge mode.

     

    Also I do still want to know if the C3700 in modem only/bridge mode operates the same way as a stand alone modem?  For example I read somewhere that in bridge mode modem routers will obtain IP addresses from the ISP directly.  Is that the case with the a standalone modem too?

     

    >> every device connected to the ISP network will pull an IP from ISP.