My Panasonic does ring when it's called but there is no sound nor is there a dial tone to ring out. The line works and all connections are secure, what's wrong ?

SOURCE: telephone connection problem with DSL

unplug everthing from all jacks in the house. call your # a couple of times. if the line rings, plug everything in 1 at a time, but call again after each hook up. if the line goes dead or is busy, that phone you just plugged in is the problem. [ a short in the phone, computer, answer machine, or any piece of equipment plugged into the phone line.] if the line is busy when everything is unplugged, call your phone company. there maybe a problem with your inside wire.there also maybe a box [called a nid] inside your basment/garage or on the side of your house, where you can plug your phone directly in, bypassing all the jacks in your house
hope this helps.
wg

SOURCE: No dial tone at my end when I ring a certain number even though the number I'm calling is ringing, also really slow to connect. all other numbers are fine

dial tone but mobiles ahve no dial tone when making or receiving calls.....

SOURCE: I pick the phone up, no dial tone. Display says

We called the phone company.....There was a problem up on the telephone pole. They fixed it, no charge.

SOURCE: No dial tone. Base will ring. Handset has no

Check the Battery on the Handset. remove the pwr frm the base unit n connect aft 30 sec. aft this if it still says the same msg, then the handset needs to be replaced.

SOURCE: no dial tone and "line in use " message

Try the simple things first. Try a different phone. In my case, I had the phone company check - outside was fine. After two hours my phone worked. I figured out what happened in my case. Both phones were dead (battery). I think one died with the phone off the hook. once the phones were fully charged, the phone worked.