Want more detailed help?
If you’re thinking ahead about the details of using your better broadband connection, then your question may well be answered by a document from the B4RN resources page.
If you’d like to have a look through the documents available at your own pace, then please visit https://b4rn.org.uk/resources/ and look at the “customer help” section. There you can find documents on WiFi, VOIP (making phone calls via Cable) etc., and they’re written by people who've already got B4RN installed and working, and want to help the rest of us to do the same!
They’ve been helping people make the most of their internet connections for a long while.
In addition, some of the technical / most knowledgeable volunteers run a computer club where people can email or phone in questions or join them on Facebook: https://www.facebook.com/groups/b4rncomputerclub/about