Can I use ATT wifi modem in Comcast Internet?

3 ANSWERS

1. Angelina
   

    If your ATT wifi modem was a DSL modem like the 2Wire, the response is regrettably no.
   DSL modem/routers construct the WAN input into the DSL modem line and the yield of Comcast modem will be benchmark Ethernet which easily will not broadcast with the line input of a DSL modem/router.
   IF the router had a distinct modem then it would work with either utilising the external modem for the primary line conversion.
   Sorry, it is one of the difficulties with blend modem/routers. They only work for the kind of line they were constructed to attach into.
   DSL/CABLE routers (those with no modems) are constructed to attach to any Ethernet outlet.

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2. Guest741
   

   Well, if your ATT wifi modem was a DSL modem like the 2Wire, the answer is unfortunately no.
   
   DSL modem/routers build the WAN input into the DSL modem line and the output of Comcast modem will be standard ethernet which simply will not communicate with the line input of a DSL modem/router.
   
   IF the router had a separate modem then it would work with either using the external modem for the initial line conversion.
   
   Sorry, it is one of the problems with combination modem/routers.. they only work for the type of line they were built to connect into.
   
   DSL/CABLE routers (those with no modems) are built to connect to any ethernet outlet..

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3. Guest5240
   

   *i work for comcast..... Definately NO sorry :(

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