Gartner Reports
Cisco UC Gartner Links
http://www.cisco.com/c/en/us/solutions/collaboration/analysts.html
Gartner UC - August
http://www.gartner.com/technology/reprints.do?id=1-2KYASDI&ct=150810&st=sb
Gartner Contact Centre - 18 May
http://www.gartner.com/technology/reprints.do?id=1-2G4QGP0&ct=150519&st=sb
Gartner - UC 2016
http://www.crn.com/slide-shows/networking/300081717/heres-who-made-gartners-2016-magic-quadrant-for-unified-communications.htm