I've deployed a VDI enviroment with horizon view 7.4 (esxi 6.5) installed and skype for business on the win 10 1607 build 14393
When the user receive a call trought the software he can't ear or speak for the initials 5-6 seconds, after that time the converstation works good.
If the customer starts the conversation doesn't have the initial delay and the audio works immediately.
if we use s4b from a traditional pc (no vdi) everything works correctly.
Any suggestions?
hopefully may help, check out https://communities.vmware.com/thread/578291
Did you ever find a solution for this?