I have tested this on a latitude e6230 and an inspiand this issue does not exist. I have had to use Skype for Business for years on occasion and every single time people are late Devices that Used to Work No Longer Respond After Connection. Unused Skype credits vanish after a period if they aren t used. Router conf serv sip min se lt 90 86400 gt Min value of Session Expires Header in seconds Skype Calls initiated from my IP Phones are dropping at 30 minutes on the dot.
Skype for business disconnects after 30 minutes However the new debugging tools leverage the Centralized Logging Service CLS feature introduced in Lync 2013.