Thanks Pete. I'll keep it in mind. By the way, the Jamkazam site mentions limitations on the free version and there are premium services. It doesn't appear to support Linux. That might be a deal breaker.
I've got almost all the requirements to set up now but for a low bandwidth. The Post Office supply my line and they've managed to award themselves a forty percent rise this year without justification.
I have to be in the right frame of mind before I tell them how much better I could do with another service provider. It's a bit tricky because I won't be needing the high capacity broadband that they're all trying to sell with all the bells and whistles. All I need is a landline and a mid capacity bandwidth. I don't use wifi at all so that's one less thing to slow down the connection
Oh, and a better interface. I just have a Zoom B3 at the moment. I might be ready in a couple of weeks or a couple of months depending on how much time I get to apply myself to setting up.