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[SOFTWARE] UC Software is released

Polycom Employee & Community Manager

[SOFTWARE] UC Software is released

Hello everyone,


We are extremely excited to announce the availability of most awaited and much anticipated “Polycom® UC Software 5.4.0”,  associated utilities and documents on the Polycom Product Support web pages ( for download.



NOTE: Please check the release once downloaded as the SIP.Ver file should state !




UC Software 5.4.0 is a Major release which expands our VVX Business media phones to the low end and entry level markets with VVX 101 and 201.


Polycom UC Software 5.4.0 offers support for the following endpoint platforms:

  • VVX® 101 Business media phone
  • VVX® 201 Business media phone
  • VVX® 300/310 Business media phone
  • VVX® 400/410 Business media phone
  • VVX® 500 Business media phone
  • VVX® 600 Business media phone
  • VVX® 1500 Business media phone
  • Polycom® SoundStructure® VOIP Interface

This release also provides support for the following VVX accessories:

  • Polycom VVX® camera
  • Polycom VVX® Expansion Module


UCS 5.4.0 supports lot of new features across different Eco systems, Major Ones include :


ALU-CTS Server Support: Extends UC Software Support to ALU-CTS server and below are the features specific to that server


Audio Enhancements: Takes Polycom Industry leading Audio experience to the next level


General Enhancements:



Note:  UCS 5.4.0 is undergoing Lync 2013(3PIP) qualification with Microsoft to qualify VVX 201. Polycom Support pages and Microsoft TechNet Pages will be updated once formal qualification has been completed. CAB files will be available on the support pages after the completion of the qualification cycle


For Full list of Features and fixes please have a look at the Release Notes.


What is available now on web?

  • UC Software 5.4.0( Split & Combined)
  • Release Notes for 5.4.0 [PDF]
  • Administrators Guide 5.4.0 [PDF]
  • Lync Deployment guide 5.4.0 [PDF]
  • Certificates updates for Polycom UC 5.4.0 [PDF]
  • User Guide 5.4.0 [PDF]


How to download UCS 5.4.0 software, release notes & documents:


You can obtain the software and the related documentation from the supported phone model pages: example Click VVX300/Polycom® Latest UC Software Release/ Polycom® UC Software Support Center

Software is also available on the Polycom Hosted server and Phone can be upgraded by using the phone’s web Interface.

<======== 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.
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