Jon Arnold Principal of J Arnold & Associates blog Enterprise Software Is team chat the evolution of business social software? 12 Jan 2017 Enterprise Software How challenging is implementing BYOD in a UC environment? 14 May 2015 Enterprise Software What is the difference between H.248 and H.323 protocols? 19 Dec 2013 Enterprise Software What are the different types of private branch exchange systems? 20 Mar 2013 Enterprise Software Are there advantages to using the public switched telephone network? 05 Mar 2013 Enterprise Software The value of toll bypass in the enterprise 03 Aug 2010 1 2