I have installed Ekiga and started reading the docs. I was wondering if there are suggested headsets, cameras, microphones, etc. and other non-computing hardware? Items that are known to work well on a Linux computer? Over the next month I want to get a system fully setup for telephone use, video calls, and video conferences.
My understanding is that some of the features require a PBX, but I don't think that is installed by default. Am I correct on this?