Protected: Back End Server High Availability in SFB by David Papkin David PapkinJanuary 21, 2016February 11, 2016 David Papkin Category, microsoft, Skype For Business Enter your password to view comments. This content is password protected. To view it please enter your password below: Password: ← High Availability in Skype for Business 2015 by David Papkin Disaster Recovery in Skype for Business 2015 by David Papkin →