IP Phones certified for Microsoft Teams

The IP Phones certification program ensures that customers using certified desk phones and conference phones will experience high quality audio calls and meetings experience.

Announcing Certified for Microsoft Teams

In addition to offering customers a range of Skype for Business certified IP phones, as part of the Teams IP phone certification program, we are announcing the availability of new IP phone hardware that will be certified for Microsoft Teams. This certification program ensures a higher quality bar with higher performance targets and audio quality metrics. Phone vendors are actively working to meet this higher bar and will be qualifying against the new requirements this calendar year. Some of our partners are also working to provide support for the Skype for Business service on the same hardware as the Teams IP phones. Benefits from the Teams certified IP phone include:

  • Native Teams experience with hardware button integration and LED notifications
  • Calendar integration and one-touch meeting join
  • Deployed and managed via the Microsoft Device Management Solution with Intune integration

Currently certified IP Phones

The following phones are Certified for Microsoft Teams:

Phone model Firmware version Release date
Audiocodes C450HD C450HD_TEAMS_0.225 March 2019
Audiocodes C448HD (CAP mode only) C450HD_TEAMS_0.225 March 2019
Crestron M100 This product has been discontinued. For more information, visit Crestron M100 on Crestron's website. Discontinued as of 5/11/2020
Crestron Flex UC-P100-T & UC-P110-T This product has been discontinued. For more information, visit UC Phone on Crestron's website. Discontinued as of 5/11/2020
Lenovo ThinkSmart View CD-18781Y.200410.067 April 2020
Poly Trio C60 5.9.3.6155 April 2020
Poly CCX400 1.0.0.0200 January 2020
Poly CCX600 5.9.12.1122 January 2020
Poly CCX500 5.9.12.1122 December 2019
Poly Trio 8500/8800 (shared mode only) 5.9.0.10869 June 2019
Yealink MP56 122.15.0.6 March 2020
Yealink VP59 91.15.0.16 June 2019
Yealink T55 58.15.0.36 May 2019
Yealink CP 960 73.15.0.20 December 2018
Yealink T58 & T56 series 58.15.0.20 December 2018

Certified Collaboration Bars

The following Collaboration Bars are Certified for Microsoft Teams:

Collaboration Bar model Firmware version Release date Room size (up to)
Poly Studio X30 3.1.1.216109 June 2020 Focus room(3m x 3m)
Small meeting room(4.5m x 4.5m)
Poly Studio X50 3.1.1.216109 June 2020 Focus room(3m x 3m)
Small meeting room(4.5m x 4.5m)
Yealink VC210 118.15.0.14 February 2020 Focus room(3m x 3m)
Small meeting room(4.5m x 4.5m)

Product release information for Teams Phones

The following are the latest Teams IP phone app and firmware versions.

Release Date: June 26,2020

App versions

Product release Release date Microsoft Teams app version Company Portal version Admin Agent version
Update #4 June 30, 2020 1449/1.0.94.2020051601 5.0.4771.0 1.0.0.202005060552
Update #3 May 13, 2020 .040801 .4715 1.210

Firmware versions

When you install a new firmware version on your device, you can determine the corresponding Microsoft Teams app, Company Portal, and Admin Agent, versions that are installed by finding the product release in the Included product release column. Then look up the product release in the App versions table above.

Device model Firmware version Included product release
AudioCodes C448HD C450HD_TEAMS_1.4.208 Update #4
AudioCodes C450HD C450HD_TEAMS_1.4.208 Update #4
Poly CCX400 1.0.1.0054 Update #3
Poly CCX500/CCX600 5.9.13.0306 Update #3
Yealink T55/T56/T58 58.15.0.107 Update #4
Yealink VP59 91.15.0.42 Update #4
Yealink CP960 73.15.0.103 Update #4

Product release information for Collaboration Bars

The following are the latest Teams Collaboration Bar app and firmware versions.

App versions

Product release Release date Microsoft Teams app version Company Portal version Admin Agent version
Update #3 May 13, 2020 .040901 .4715 .210

Firmware versions

When you install a new firmware version on your device, you can determine the corresponding Microsoft Teams app, Company Portal, and Admin Agent, versions that are installed by finding the product release in the Included product release column. Then look up the product release in the App versions table above.

Device model Firmware version Included product release
Yealink VC210 118.15.0.19 Update #3

See Microsoft Teams phones feature set for information on features supported by these devices.

See Finding the Firmware version on a mobile device to determine the device firmware version on your mobile device.

Microsoft Teams licenses can be purchased as part of their Microsoft 365 or Office 365 subscriptions. To learn more about the required licenses for using Microsoft Teams on phones, see available phone system licenses.

For more information about getting Teams, check out How do I get access to Microsoft Teams?


If you are a vendor seeking to join the certification program, see How to Join for requirements and available programs.

Additional resources

Learn about Skype for Business and Microsoft Teams certification programs.

Explore Microsoft Teams phones and certified devices.

Teams and Skype interoperability