Hi @Mac61,
Welcome to our Community Forums! Thank you for your first post and I'm very sorry to hear that you're having some issues with your landline connection at the moment!
Have you been able to take a look at our Landline Faults page to see if this can help with your issue? Do you have an active dial tone on your landline?
Have you tried to unplug and then reconnect your landline to see if this can help?
Do you have a different landline phone to plug in to see if the equipment is the issue? Let us know so we can help further.
Thank you.
