Hi there Barry and welcome
Does your phone connect into your internet modem in order to get a connection?
ok, where does it connect to Barry?
Please explain the setup.
it will not connect to the TV, Follow the cable from the phone and see where it is connecting to.
Who is your phone provider Barry?
ok, have them follow the cable to see if it has been broken.
This is likely to be the cause
Let me know how it goes please.
If you have any problems, or would like any additional information or assistance, please do not hesitate to let me know.
Else if you can take a second to rate my service by clicking one of the stars at the top of the screen then submit, that would be greatly appreciated.