KerryG said:Based on popular demand, my 3CX Version 9 book is now available in eBook format. Same great content, but now in a downloadable (and less expensive) eBook format.
http://www.lybrary.com/3cx-version-9-p-99862.html
Founded in 2005, when VoIP was an emerging technology, 3CX has gone on to establish itself as a global leader in business communications.