Hi,
After a bit more digging around I saw that if I went to https://vodia.com/en/versions there's a link to https://vodia.com/en/cart?item=free&amount=1 where I've gotten a licence. Interestingly, after that then a shopping cart icon appears beside the 'Account' dropdown menu across the top of the page - it wasn't there before.
The instructions in the links in my original post said " go to our online license portal, put a "free" license into the cart and go through the checkout process". But I didn't see a shopping cart icon.
Maybe the text should include a direct link to the 'Vodia PBX Bundles' page (https://vodia.com/en/versions) as it's not clear what the 'licence portal' refers to.
I've generated a licence and have applied it to my local Windows installation. It's currently having difficulty activating the licence. I'll give it another while and see if it eventually activates. If not, I'll be back.
Thanks,
Dougal