Line In Use message

[welshguy2017]

Hi

My main phone works fine, but the second handset displays the message Line In Use. I have reset my router, unplugged the phone and checked the cables, no luck.  

[Mark39]

@welshguy2017 do you have Internet calls (where your main phone plugs into your broadband Hub)?

Are you using cordless phones?

[welshguy2017]

Yes, 2, the main phone is digital plugged into my Sky router

[Mark39]

How is your second phone connected?

To clarify - do your phones connect wirelessly to a base station which plugs into your Hub? (That would be standard DECT phone arrangement)