[Software] UC Software 4.0.16

Polycom Employee & Community Manager

[Software] UC Software 4.0.16

Hello all,


we just released a maintenance update for Poly endpoints:

  • IP6000
  • IP5000
  • SoundStationDuo


Note: The SoundStation IP 7000 and all other UC Software 4.0.x compatible phones have been discontinued and reached end-of-sales on June 30, 2019.  They are no longer available for purchase from Poly. Support for the product was available until June 30, 2022. The SoundStation IP 7000 has been replaced by the Poly Trio 8800 and Trio 8500.


What’s New in This Release


Poly Unified Communications (UC) Software 4.0.16 is a maintenance release for OpenSIP deployments. These release notes provide important information on software updates, phone features, and known issues.

Security Updates


See the   for the security advisories, bulletins, and related acknowledgements and


If official support is required please check how to phone or open a case here

The title Poly 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. All posts and words are my own & do not represent the views of Employer.


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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.
Please also ensure you always check the VoIP , Video Endpoint , Microsoft Voice , PSTN or other FAQ's in the different sections