Office 365 Enterprise E5
Important
Skype for Business Online operated by 21Vianet in China will be retired on October 1, 2023. If you haven't upgraded your Skype for Business Online users yet, they will be automatically scheduled for an assisted upgrade. If you want to upgrade your organization to Teams yourself, we strongly recommend that you begin planning your upgrade path today. Remember that a successful upgrade aligns technical and user readiness, so be sure to leverage our upgrade guidance as you navigate your journey to Teams.
Skype for Business Online, excluding the service operated by 21Vianet in China, was retired on July 31, 2021.
The Office 365 Enterprise E5 plan includes most Skype for Business features. There are just a few additional options.
| To add this feature | Here's what you need to buy |
|---|---|
| Audio Conferencing is included! | Once you buy the license, Microsoft will be your audio conferencing provider. |
| Toll-free numbers for dial-in access to your meetings, and the ability to dial out from a meeting to add someone by calling any telephone number in the world. | Communications Credits |
| Phone System and voicemail is included! | Calling Plans: buy a Calling Plan from Office 365. Or, use the telephone service from your existing provider. |