Skype for Business IP Phones

Microsoft has tested and certified IP phones for Skype for Business On-Premises and Online services through the Skype for Business Certification Program. The program reflects an evolution from the previous basic interop compatibility ("Compatible with Lync”) to a higher quality bar, including metrics targeting higher reliability. Phone vendors have been actively working to meet this higher bar and have qualified a wide range of phone models against these requirements. In the meantime, Skype for Business Server supports backwards compatibility with all of our Lync qualified IP phones.

Basic functionalities will continue to work on Skype for Business Online certified devices when a user switches to Microsoft Teams. However, in order to be Teams certified, phone vendors would need to meet the new requirements for Teams certification.

Conference phones

Manufacturer Model Version Qualification Date
Yealink CP960 73.8.0.27 6/30/2018
Polycom RealPresence Trio 8800 5.5.4.2255 3/09/2017

Desk Phones

Manufacturer Model Version Qualification Date
Yealink T46S Skype for Business edition 66.9.0.23 4/21/2018
Yealink T48S Skype for Business edition 66.9.0.23 4/21/2018
AudioCodes 450HD IP Phone 3.0.4.120 1/12/2018
Yealink T41S Skype for Business edition 66.9.0.23 11/30/2017
Yealink T42S Skype for Business edition 66.9.0.23 11/30/2017
Polycom VVX 201 Business Media Phone 5.3.0.12074 8/16/2017
Polycom VVX 300 and 310 5.3.0.12074 8/16/2017
Polycom VVX 301 and 311 5.3.0.12074 8/16/2017
Polycom VVX 400 5.3.0.12074 8/16/2017
Polycom VVX 401 5.3.0.12074 8/16/2017
Polycom VVX 410 5.3.0.12074 8/16/2017
Polycom VVX 411 5.3.0.12074 8/16/2017
Polycom VVX 500 5.3.0.12074 8/16/2017
Polycom VVX 501 5.3.0.12074 8/16/2017
Polycom VVX 600 5.3.0.12074 8/16/2017
Polycom VVX 601 5.6.0.17325 8/16/2017
Yealink T41P Skype for Business Edition x.8.1.62 7/04/2017
Yealink T42G Skype for Business Edition x.8.1.62 7/04/2017
AudioCodes 405HD IP Phone 3.0.1.89 6/14/2017
AudioCodes 440HD IP Phone 3.0.1.89 5/23/2017
Yealink T46G Skype for Business Edition 28.8.1.52 2/11/2017
Yealink T48G Skype for Business Edition 35.8.1.52 2/11/2017
Yealink T40P Skype for Business Edition 54.8.0.13 4/29/2016
AudioCodes 430HD IP Phone UC430HD_2.0.3.19 7/02/2014
AudioCodes 420HD IP Phone UC420HD_2.0.1.44.9 10/01/2013
Spectralink 84-Series Wireless Telephones 4.6.0.0008 9/10/2013
Spectralink 7000 Portfolio Handsets PCS13Eb 9/04/2013

Additional Resources

Learn about Skype for Business certification

Find details of our qualified IP Phones