Global PSTN Calling
PSTN calling for Microsoft Teams across 70+ countries is delivered from a single global platform with consolidated commercials and support — fitting operating models with multi-country footprints whose voice posture cannot tolerate the complexity of separate PSTN contracts, SBCs and number ranges in every jurisdiction.
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Related Services
Microsoft Teams Operator Connect
Operator Connect provisions SCB Global directly inside the Teams Admin Center as a Microsoft-certified PSTN operator — fitting operating models whose collaboration platform is Microsoft Teams and whose voice posture favors the simplicity of operator-managed connectivity over deploying and maintaining Session Border Controllers in-house.
Direct Routing for Teams
Direct Routing connects Microsoft Teams to SCB Global via Session Border Controllers, giving finer-grained control over call routing, dial plans, emergency calling and integrations with legacy systems — fitting operating models whose Teams voice posture requires routing flexibility, contact-center integration or coexistence with on-prem PBX during migration.
International Number Provisioning
International DID and toll-free number provisioning across the global footprint, with porting from legacy carriers and compliance with in-country address and registration requirements — fitting operating models whose customer-facing presence demands local numbers in markets where they operate, without standing up a local entity for each one.
Teams Voice Migration
Migration from legacy on-prem PBX or standalone UCaaS into Microsoft Teams Phone — including discovery, dial-plan design, number porting, Operator Connect or Direct Routing topology and phased cutover — fitting operating models retiring legacy voice in favor of native Teams calling as their workstream consolidates onto Microsoft 365.