Hi
I think that the Arris Touchstone Telephony Modem is a modem only.
Thus if you want to use the connection with more than one computer you have
to use a Wireless Router as a Router.
If Comcast in your area uses MAC authentication you also have to take care
of MAC cloning.
See here,
http://www.ezlan.net/broadband.html
Basically your Network should look like this,
http://www.ezlan.net/network/router.jpg
YMMV, I do not know what your Arris can do.
Jack (MS, MVP-Networking).
"(PeteCresswell)" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
> Close family member, but 90 miles away.
>
> Comcast cable modem "Arris Touchstone Telephony Modem".
>
> I'd like to give them a wireless card for their laptop and hook
> up a WAP so they can use it - but bco the distance it's got to
> work and keep working.
>
> I've got a DLink wireless router that I could put into WAP-Only
> mode or use as-is (i.e. router and WAP).
>
> But I'm clueless about the Comcast side of things.
>
> I'm guessing that my only shot is at the Ethernet receptacle on
> Comcast's cable modem and, somehow, the router is going to have
> to serve the PC.
>
> "Internet" connection on the router to Ethernet receptacle on the
> cable modem and the PC-to-router?
>
> If so, gotchas? (like maybe Comcast monitoring for multiple
> users or something...)
> --
> PeteCresswell