Plantronics + Polycom. Now together as Poly Logo

[Software] Polycom Trio UC Software 5.7.2 Rev AB

Polycom Employee & Community Manager

[Software] Polycom Trio UC Software 5.7.2 Rev AB

Hello all,


we are pleased to announce the release of the Polycom Trio UC Software Rev AB


This release of Polycom® Unified Communications (UC) Software 5.7.2AB for the Polycom Trio™ solution is for Open SIP and Skype for Business deployments, and includes several important fixes.


Microphone Synchronization Between Paired Systems


When your Polycom Trio system is paired with a Polycom® Trio™ VisualPro or Polycom® RealPresence® Group Series system, you can use both systems’ microphones simultaneously.


Prior to RealPresence Group Series software 6.1.10, you could choose only one system for audio input (using the Polycom Trio system parameter or phone menu).


Audio from an HDMI Connection (VBSS)


You can hear audio when sharing content from a device connected by an HDMI cable to a paired Trio VisualPro or RealPresence Group Series system that is running RealPresence Group Series software 6.1.10.


Click-to-Join Support for Polycom RealConnect Services


You can "click-to-join" to Microsoft Teams-hosted meetings and Skype For Business meetings from your Polycom Trio system in the following two scenarios:


  • Microsoft's Microsoft Teams SIP Voice Gateway
  • Polycom's RealConnect For Teams Services and RealConnect For SfBOnPrem


The Polycom Trio system can be registered as an Open SIP or Skype For Business device, including Hybrid Registration scenarios, with or without a paired Polycom Trio Visual+, RealPresence Group Series, or Polycom VisualPro system.



Polycom Trio VisualPro Software 6.1.10 (to be used with VisualPro or Group Series 310/500 hardware R...

Nov 13, 2018

<======== Signature / Disclaimer ========>
Please be aware:For questions about the type of support to expect please check here

Please also ensure you always check the VoIP , Video Endpoint , Skype for Business , PSTN or RPM FAQ's

Please remember, if you see a post that helped you , and it answers your question, please mark it as an "Accept as Solution".

The title Polycom Employee & Community Manager is an automatic setting within the community and any forum reply or post is based upon my personal experience and does not reflect the opinion or view of my employer.
Poly employee participation within this community is not mandatory and any post or FAQ article provided by myself is done either during my working hours or outside working hours, in my private time, and maybe answered on weekends, bank holidays or personal holidays.