How to do SBC certification for direct routing

Johannes Nowak 31 Reputation points

What steps are needed, to get our own SBC product certified for direct routing with Microsoft Teams.

Microsoft Teams
Microsoft Teams
A Microsoft customizable chat-based workspace.
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  1. Sharon Zhao-MSFT 25,076 Reputation points Microsoft Vendor

    @Johannes Nowak ,

    It has no clear process to certify SBC for Microsoft Teams Direct Routing in official document. You could contact to know about the SBC certification program for Direct routing. The following image captured from this document explains this.

    1 person found this answer helpful.

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  1. Bai, Andy 241 Reputation points

    @Johannes Nowak

    SBC need the following certificates:

    1 . Need public CA to assign certificate for SBC. The certificate needs to be generated by one of the following root certificate authorities:
    • AffirmTrust
    • AddTrust External CA Root
    • Baltimore CyberTrust Root*
    • Buypass
    • Cybertrust
    • Class 3 Public Primary Certification Authority
    • Comodo Secure Root CA
    • Deutsche Telekom
    • DigiCert Global Root CA
    • DigiCert High Assurance EV Root CA
    • Entrust
    • GlobalSign
    • Go Daddy
    • GeoTrust
    • Verisign, Inc.
    • Starfield
    • Symantec Enterprise Mobile Root for Microsoft
    • SwissSign
    • Thawte Timestamping CA
    • Trustwave
    • TeliaSonera
    • T-Systems International GmbH (Deutsche Telekom)
    • QuoVadis
    • USERTrust RSA Certification Authority
    • Hongkong Post Root CA 1,2,3
    • Sectigo Root CA

    2 . Must import Baltimore certificate, as this is the CA that MS uses for all its SIP Proxy. Download link is below.

    Any questions, pls let me know. Thanks.

    Best Regards,

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