http://macapper.com/2007/06/27/delivery-status-quickly-track-packages/ Mac Apps, Reviews, Previews, Interviews, and Giveaways. Fri, 20 Nov 2009 15:57:29 -0800 http://wordpress.org/?v=2.8.5 hourly 1 http://macapper.com/2007/06/27/delivery-status-quickly-track-packages/comment-page-1/#comment-152888 wan acceleration Fri, 21 Nov 2008 09:14:43 +0000 http://macapper.com/2007/06/27/delivery-status-quickly-track-packages/#comment-152888 John sums up telepresence from a network perspective, "Telepresence is an interactive real- time application, which means it is delay sensitive, loss sensitive and jitter sensitive. This sounds familiar: it is just like VoIP, with the one difference being that it has huge bandwidth requirements." It's that last part that makes things more difficult. No form of QoS can allocate bandwidth that doesn't exist and it doesn't have provisions to force the application to downscale the experience based on realtime metrics. ... John sums up telepresence from a network perspective, “Telepresence is an interactive real- time application, which means it is delay sensitive, loss sensitive and jitter sensitive. This sounds familiar: it is just like VoIP, with the one difference being that it has huge bandwidth requirements.” It’s that last part that makes things more difficult. No form of QoS can allocate bandwidth that doesn’t exist and it doesn’t have provisions to force the application to downscale the experience based on realtime metrics. …

]]>