we are pleased to announce the UC Software 220.127.116.1117 release for both the Polycom Trio 8800 and Polycom Trio 8500.
This release of Polycom® Unified Communications (UC) Software 5.5.3AB for the Polycom® Trio ™ solution is for Open SIP and Skype for Business deployments, and includes several important fixes. Polycom UC Software 5.5.3AB supports the following Polycom products:
Polycom Trio 8500 system
Polycom Trio 8800 system
Polycom Trio Visual+ accessory
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