David Duffett, TMCnet's columnist for The Voice of IP, is a Chartered Engineer and has been in the Telecoms sector for over 14 years with experience spanning air traffic control communications, wireless local loop, mobile networks and computer telephony. At Aculab for 5 years, David has global responsibility for customer training through the Aculab Academy.
|The Voice of IP: Open Source and the Traditional Business Model -- Can They Be Buddies? - 12/16/2005|
|The Voice of IP: Friendly Faces at the VoIP Developer Confab - 08/26/2005|
|VoIP: Where Are We Now? - 07/05/2005|
|Want to Use VoIP Quickly? Get a Gateway - 05/23/2005|
|Next generation VoIP Hardware – Could We Possibly Get More for Less? - 04/28/2005|
|'The Voice of IP' Begins to Speak - 02/04/2005|