https://www.m365.fm/entity/session-border-controller/A network element at the edge of a SIP-based voice network that translates signaling, handles media and protects the voice path; Teams Direct Routing requires a certified SBC.enhttps://www.m365.fm/show/episodes/from-lync-to-teams-carsten-lund-meilbak-on-the-evolution-of-collaboration/https://www.m365.fm/show/episodes/from-lync-to-teams-carsten-lund-meilbak-on-the-evolution-of-collaboration/Tue, 26 May 2026 00:00:00 -0000episodeIn this episode of the M365.fm podcast, Mirko Peters speaks with Microsoft MVP Carsten Lund Meilbak about the evolution of enterprise communication and collaboration — from the early days of Microsoft Lync and Skype for Business to the modern Microsoft Teams…https://www.m365.fm/community/u/mirko-p/blog/sbc-explained-a-complete-guide-to-session-border-controllers/https://www.m365.fm/community/u/mirko-p/blog/sbc-explained-a-complete-guide-to-session-border-controllers/Mon, 18 May 2026 05:17:35 -0000articleLearn SBC for Microsoft Teams with practical guidance on setup, architecture, security, governance, and real-world use.https://www.m365.fm/community/u/mirko-p/blog/direct-routing-vs-operator-connect-for-microsoft-teams-the-ultimate-guide/https://www.m365.fm/community/u/mirko-p/blog/direct-routing-vs-operator-connect-for-microsoft-teams-the-ultimate-guide/Wed, 13 May 2026 12:04:08 -0000articleCompare Direct Routing and Operator Connect for Microsoft Teams Phone, including architecture, carriers, control, cost, migration, and governance.