Microsoft 365 Business Standard

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.

If you have Microsoft 365 Business Standard, you can use Skype for Business to make calls to other people in your business who are on your subscription. For example, if your business has 10 people, you can call and IM each other using Skype for Business.

To make and receive calls from people external to your business, you have two options:

Important You have to set a toggle to allow your employees to use Skype for Business to search for Skype users. See Let Skype for Business users add Skype contacts.

Important Although Skype for Business Online Plan 2 is included with the Office Business Premium subscription, you can’t add cloud voice calling features. So, we recommend that you evaluate an Enterprise E5 (or Enterprise E3) plan to see if it is more cost effective.

  1. Switch to a different Office 365 for business plan. We recommend that you evaluate an Enterprise E5 plan to see if it's more cost effective.
  2. Buy the Phone System add-on.
  3. Buy a Calling Plan for Office 365: you can only buy this after you buy the Phone System add-on. This second option is ideal for businesses with several people who make and receive external phone calls.

How to see prices and buy

To get Audio Conferencing and Communication Credits:

To buy an add-on license, choose Buy add-ons.

  1. Sign in to the admin center.
  2. Go to Billing >Subscriptions >Add-ons >Buy add-ons.
  3. You'll now see the prices and option to buy Audio Conferencing, and setup Communications Credits.

To get Phone System and a Calling Plan:

  1. Switch to the E1 or E3 plan.
  2. Go to the admin center >Billing >Subscriptions.
  3. Choose Add-ons. You'll now see the prices for Phone System, and the option to buy it.
  4. After you buy a Phone System license, you'll see the price and option to buy a Calling Plan.