Customer escalation fixes and bug fixes. Please have a look at theRelease Notes.
Upgrade key required? No
What is available on the Support Website now?
UC Software 188.8.131.527 for Open SIP and SfB in Split, Combined and CAB files
Release Notes for 5.7.2 [PDF]
Notice: This community forum is not an official Poly support resource, thus responses from Poly employees, partners, and customers alike are best-effort in attempts to share learned knowledge. If you need immediate and/or official assistance please open a service ticket through your proper support channels. Please also ensure you always check the VoIP , Video Endpoint , Skype for Business , PSTN or RPM FAQ's