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danfeng's avatar
danfeng
Copper Contributor
Jun 28, 2021
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Teams VOIP signalling protocol and TCP port?

I understand MS teams is using HTTP/HTTPS TCP port 80/443 for call setup, and RTP/UDP for data plane, My question is how can I apply QoS for MS Teams signalling traffics? (in another word, How can I...
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PaulDurham's avatar
PaulDurham
Copper Contributor
May 23, 2022

danfeng 

 

Hi, I see you mention high UDP ports for Teams traffic.  Despite extensive searches, I cannot find a Microsoft document that references high UDP or TCP ports for the correct functioning of Teams.  Can you point me to the Microsoft source for these high UDP ports please?

 

I am referencing:  https://docs.microsoft.com/en-us/microsoft-365/enterprise/urls-and-ip-address-ranges?view=o365-worldwide#skype-for-business-online-and-microsoft-teams

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