My gateway was deemed "bad and needs to be replaced" by support. I was sent the new gateway (without the coax connection) and now I can only watch cable on my 1 wi-fi receiver on the back porch. Is it possible to just pick up an ethernet over coax adapter at Best Buy to make the new connection?

I recently requested a new home gateway hoping it would improve my wifi signal. Once I compared the connections of the old and new gateways, I found that my old unit has a coaxial connection labeled "cable line".  The new model gateway does not have a coaxial connection.  I have three tel

I recently requested a new home gateway hoping it would improve my wifi signal. Once I compared the connections of the old and new gateways, I found that my old unit has a coaxial connection labeled "cable line".  The new model gateway does not have a coaxial connection.  I have three tel