Latest UC Software release
Polycom UC Software for SoundPoint IP, SoundStation IP, Business Media Phones, and SoundStructure
NEW! UC Software 5.5.2, 5.4.6 Rev A, 5.4.5 Rev K, 5.3.3 Rev D, 5.2.5 Rev F, 5.1.3, 4.1.8 Rev M, 4.1.7 Rev I, 4.1.1 Rev AA and 4.0.12 now released
Get the latest Polycom UC Software and find out about newly introduced features, engineering advisories and notifications, and product solutions.
Polycom UC Software and supporting documentation are available for the following latest releases:
Polycom UC Software is the telecommunications industry's most powerful and flexible SIP software for VoIP-enabled devices. Our UC Software and award-winning product design are compatible with the broadest range of call control platforms, and provide you with highly robust provisioning capabilities employing the broadest SIP feature set.
For the latest shipping configurations, please see the Engineering Advisories page.
NOTICE: VVX 500 Business Media Phones manufactured as of May 2017 are being shipped with a new display component from a secondary component vendor. When the VVX 500 business media phone encounters an incompatible version of UC software on the provisioning server that does not support the new component, the phone installs the UC software and you may experience a flicker. Please refer to Engineering Advisory 92279 regarding the patch.