3 jon vestal | engops principle, global platforms | telstra Published 4 years ago • 126 plays • Length 19:17 Download video MP4 Download video MP3 Similar videos 20:14 jon vestal, vp, product architecture, telstra 20:59 sdn nfv world congress 2017 keynote jon vestal 1:28 telstra international multi-layered security services 19:18 keynote - jim fagan, telstra 5:39 ttv interview - jon vestal, pacnet 21:40 exploring telstra's network 2020 transformation