08-10-12, 09:30 AM
Ring it from your mobile and see if you get a ringing tone!
As said above if a known working phone is not working in the test socket and you have not botched any wiring behind that then it is definately down to your phone company.
As said above if a known working phone is not working in the test socket and you have not botched any wiring behind that then it is definately down to your phone company.