My cordless landline keeps saying 'line in use' but the phone isn't being used. I've reset the modem and it's still not working. What else can I do? - Quora
![Says, check tel line. Phone company says everything is working fine on their end. I still have cable and internet which Says, check tel line. Phone company says everything is working fine on their end. I still have cable and internet which](https://ww2.justanswer.com/uploads/MC/MCVGreg/2014-08-02_165328_6842-system.png)
Says, check tel line. Phone company says everything is working fine on their end. I still have cable and internet which
![The new phones say, "line in use". What should we do? Panasonic KX-TGF540. Unplugged all phones except the base. These The new phones say, "line in use". What should we do? Panasonic KX-TGF540. Unplugged all phones except the base. These](https://f01.justanswer.com/MCVGreg/547b0efc-8969-4639-b296-d98efdd8ca29_RJ11-Pairs.jpg)