Anyone else have a problem with this on the 622? My first 622 never connected. They sent me a new 622 it connected one time and never since. I have trouble shooted the phone line, system and I'm sure it's not it?
Who provides your land line service?
What type of Internet connection do you have?
Have you plugged your receiver phone line into a conventional telephone?
Still need to know the answers to the other two questions. If you have a DSL line, you may have forgotten/neglected to install the DSL filter.
If you haven't connected a conventional telephone to the line, you might not know that it is bad.