IP Phones
Microsoft has tested and certified IP phones through our Certification Programs, which reflect an evolution from the previous basic interop compatibility ("Compatible with Lync”) to increasingly higher quality bars, including metrics targeting higher reliability. Phone vendors have been actively working to meet this service level and have qualified a wide range of phone models against these requirements.
In the meantime, Skype for Business supports backwards compatibility with all of our Lync qualified IP phones.
Basic functionalities will continue to work on Skype for Business 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.
Certified Skype for Business devices
Manufacturer | Model | Version |
---|---|---|
AudioCodes | C450HD IP Phone | UCC450HD_3.2.0.1003.61 |
AudioCodes | 440HD IP Phone | UC440HD_3.1.3.144.18 |
AudioCodes | 430HD IP Phone | UC430HD_3.1.3.144.18 |
AudioCodes | 445HD IP Phone | 3.1.2.89 |
AudioCodes | 405HD | 3.0.1.89.1 |
Crestron | Flex UC-P100-S IP Phone (upgradeable to Teams) | 55.66.91.11 |
Crestron | Flex UC-P110-S IP Phone (upgradeable to Teams) | 55.66.91.11 |
Poly | Trio C60 | 5.9.3.7392 |
Poly | CCX 400 IP Phone | 6.2.11.1475 |
Poly | CCX 600 IP Phone | 5.9.12.1111 |
Poly | CCX 500 IP Phone | 1.0.0.2535 |
Polycom | VVX 201 Business Media Phone | 5.9.0.9373 |
Polycom | VVX 300/310 Business Media Phone | 5.9.0.9373 |
Polycom | VVX 301/311 Business Media Phone | 5.9.0.9373 |
Polycom | VVX 400 Business Media Phone | 5.9.0.9373 |
Polycom | VVX 401 Business Media Phone | 5.9.0.9373 |
Polycom | VVX 410 Business Media Phone | 5.9.0.9373 |
Polycom | VVX 411 Business Media Phone | 5.9.0.9373 |
Polycom | VVX 500 Business Media Phone | 5.9.0.9373 |
Polycom | VVX 501 Business Media Phone | 5.9.0.9373 |
Polycom | VVX 600 Business Media Phone | 5.9.0.9373 |
Polycom | VVX 601 Business Media Phone | 5.9.0.9373 |
Yealink | MP56 IP Phone | 122.9.0.1 |
Yealink | T55 IP Phone (upgradeable to Teams) | 55.9.0.9 |
Yealink | T56A IP Phone (upgradeable to Teams) | 58.15.0.20 |
Yealink | T58A IP Phone (upgradeable to Teams) | 58.15.0.20 |
Yealink | MP54 IP Phone | 122.9.0.5 |
Yealink | MP58 IP Phone | 122.9.0.5 |
Additional Resources
Browse all devices Certified for Teams.
Learn about Skype for Business certification.
Find details of our qualified IP Phones.