Hello jamesxu965,
welcome to the Polycom Community.
The Polycom RealPresence Trio 8800 supports standard SIP calls and H.264 Video. In addition it is compatible with Microsoft Lync 2013 and Microsoft Skype for Business 2015 or O365.
Interoperability testing will always be listed in the release notes so for additional confirmation please check there.
If your setup already includes Skype / Lync then the Trio compatible.
Please ensure to provide some feedback if this reply has helped you so other users can profit from your experience.
Best Regards
Steffen Baier
Polycom Global Services
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The title Polycom Employee & Community Manager is a community setting and does not reflect my role. I am just a simple volunteer in the community like everybody else. My official "day" Job is 3rd Level support at Poly but I am unable to provide official support via the community.
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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
