Hi, I have the same Beocom 6000 PSTN setup as isthat the bedtime. Plus a BeoTalk 1200 connected to a Virgin Media master phone line socket. Well-matched was last week, now I am connect to the hub via voip. I gave exactly the same issues.
Would it be possible to provide step by step instruction, as I have not changed my phone stuff for 10+ years.
Fingers crossed I can keep using this great kit.
Regards Paul