0 By Jamie Bone Blog Telephone Systems11 Sep: End-Of-Sale IP Office R10.1Effective the 8th of June 2020, Avaya stopped selling all IP Office R10.1 licenses and upgrade licenses upon release of…Share this:Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)