We seem to have a problem where we are not receiving calls. When you call our landline it either sounds as if its ringing (when its not) or it takes you straight to voicemail. Tried 3 different phones in case it was a problem with original phone. Any ideas what it might be?
Engineer visited and had problem fixed in 10 mins. It appears that a second line we had upstairs but didn't use was causing the problem. Once that line was disconnected main phone downstairs started working again.