SfB 2015 Server Update CU3 – June 2016

CU3 for Skype for Business is in some regards a doozie! Microsoft has finally relented (much, I’m sure to the chagrin of various software vendors) and baked “Busy on Busy” into the product. “What’s that” you ask? Read on & follow the links, or wait for my next post on the subject.

This update takes the server from 6.0.9319.235 to 6.0.9319.259.

What’s Fixed?

  • kb3063353 The cumulative update resolves an issue in which a call is disconnected when a user un-parks the call
  • Kb3149229 Call transfer by announcement service fails for iOS devices in Skype for Business Server 2015
  • Kb3149228 Mac users can’t access the Conferencing Dial-In Page from the internal network
  • Kb3170167 Can’t search address book on common area phone if SIP address starts with + character in Skype for Business Server 2015
  • Kb3170153 RTCSrv.exe crashes randomly when you run SIP Processing Language script in Skype for Business Server 2015
  • Kb3170169 Set-CsDialInConferencingAccessNumber cmdlet fails when the ReorderedRegion parameter is used

What’s New?

The June 2016 cumulative update adds the following new features to Microsoft Skype for Business Server 2015:

  • Kb3170163 Video-based screen-sharing (VBSS) is available in Skype for Business Server 2015
  • Kb3170171 Multiple emergency numbers can now be set in location policy in Skype for Business Server 2015
  • Kb3137160 Busy Options (Busy on Busy and Voicemail on Busy)
  • Offline IM. (Check for the new “set-CsImConfiguration” & companion new, remove & set commandlets)




Here’s the “before” view of it going on to my Standard Edition Front-End:


A Reboot?

This update doesn’t automatically reboot the server when it completes – but I gave it one for good measure.

Revision History

30th June : This is the initial release.


– G.

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