PSTN enable for MS Teams

Question

If you have PSTN or Microsoft Skype for conferencing enabled for Skype for Business does it also work for MS teams?

Answer 1

Hi @UtauyoNASE

If you want to realize this, it needs to configure direct routing.

Microsoft Phone System Direct Routing lets you connect a supported, customer-provided Session Border Controller (SBC) to Microsoft Phone System. With this capability, for example, you can configure on-premises Public Switched Telephone Network (PSTN) connectivity with Microsoft Teams client.

For more details about direct routing, you could read the following two articles:
https://learn.microsoft.com/en-us/MicrosoftTeams/direct-routing-plan
https://learn.microsoft.com/en-us/MicrosoftTeams/direct-routing-configure

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Answer 2

Hello @UtauyoNASE

Thank you for posting this concern on this community.

I would like to gather the following links down below:

https://learn.microsoft.com/en-us/microsoftteams/upgrade-to-teams-on-prem-pstn-considerations

https://learn.microsoft.com/en-us/microsoftteams/pstn-connectivity

I hope that might be useful for you and get it done.

Looking forward to hearing from you

Cheers,

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