Microsoft 365 Phone System License

The Phone System license is what enables the PBX functionality for Microsoft Teams. Once a user is assigned a Phone System license they can be assigned a telephone number and receive incoming calls.

NOTE: To dial out you also require a Microsoft Calling Plan or a SIP channel Direct Connection (speak to us on the options).

Most small to medium-sized companies should opt for Business Voice as it’s more cost-effective.  The phone system license is included in both Business Voice and Enterprise Voice plans.