http://blogs.cisco.com Sat, 25 May 2013 00:10:13 +0000 en-US hourly 1 http://blogs.cisco.com/video/video-calling-the-case-for-interoperability/ http://blogs.cisco.com/video/video-calling-the-case-for-interoperability/#comments Thu, 29 Nov 2012 15:26:00 +0000 Laurent Philonenko http://blogs.cisco.com/?p=93381 Cisco’s most recent Visual Network Index (VNI), people are increasingly spending more time on the Internet [...]]]> http://blogs.cisco.com/video/video-calling-the-case-for-interoperability/feed/ 6