http://www.itweb.co.za/sections/telecoms/2005/0505050802.asp?A=VO1&S=VOIP&O=FPIN

Correct me if I'm wrong but Grintek should maybe check with Ivy, before they published this article... Ivy said in February that she never intended VANS to carry voice, and that everyone misunderstood her intentions...Grintek said:....This is in the wake of communication minister, Dr Ivy Matsepe-Casaburri's announcement in September last year on the deregulation of the telecommunications industry from 1 February. This development will allow value-added service providers to carry voice using any protocol, VOIP being the most capable and cost-efficient...
Wow Is Grintek really in the business of miracles...Grintek said:..."We are confident the technology and business solutions that Grintek and Verso have will assist Sentech in becoming a major telecommunications player in SA."