Microsoft 365 Business Voice service description

Microsoft 365 Business Voice is a cloud-based telephony solution that offers phone system capabilities like call park, call forwarding, auto attendants, call queues, audio conferencing, and calling plans. Business Voice can be added to Office 365 and Microsoft 365 subscriptions that include Microsoft Teams (up to 300 licenses). For more information about the Business Voice service, see Microsoft 365 Business Voice.

You can choose from two Microsoft 365 Business Voice options:

  • Microsoft 365 Business Voice
  • Microsoft 365 Business Voice Without Calling Plan

Microsoft 365 Business Voice is available with the following subscriptions with up to 300 licenses:

  • Microsoft 365 Business Basic
  • Microsoft 365 Business Standard
  • Microsoft 365 Business Premium
  • Microsoft 365 F1
  • Microsoft 365 F3
  • Office 365 F3
  • Microsoft and Office 365 Enterprise E1 or E3
  • Microsoft 365 and Office 365 Education A1 or A3
  • Microsoft 365 and Office 365 Government G1 or G3
  • Microsoft 365 Nonprofit Business Basic
  • Microsoft 365 Nonprofit Business Standard
  • Microsoft 365 and Office 365 Nonprofit E1 or E3

Microsoft 365 Business Voice features

Feature Microsoft 365 Business Voice Microsoft 365 Business Voice Without Calling Plan
Local numbers Yes Yes
VoIP calling Yes Yes
Auto attendants Yes Yes
Call queue Yes Yes
Caller ID Yes Yes
Call routing Yes Yes
Emergency calling Yes Yes
Emergency calling with dynamic location Yes Yes
Voice Mail Yes Yes
Call park Yes Yes
Call forwarding Yes Yes
Call delegation (share a phone line with a delegate) Yes Yes
Music on Hold Yes Yes
Call block Yes Yes
Auto attendant Extension Dialing Yes Yes
Auto attendant/call queue transfer to shared voicemail Yes Yes
Multilingual Interactive Voice Response (IVR) Yes Yes
Calling policy Yes Yes
Domestic Calling Plan Yes No
Toll-free dialing* Yes No
International Calling Plan* Yes No
Audio Conferencing Yes Yes

* Toll-free dialing and the International Calling Plan are available at additional cost using Communications Credits. To learn more, see toll-free dialing and international calling rates.