Microsoft 365 Business Voice (without Calling Plan) for US

SKU ID: BUSINESS_VOICE_DIRECTROUTING_MED
GUID: 8330dae3-d349-44f7-9cad-1b23c64baabe

What’s included2 service plans

Microsoft 365 Audio Conferencing
Microsoft 365 Phone System

Source: Microsoft, Product names and service plan identifiers for licensing (list of 23 September 2026).