Skype for Business provides voice-over-IP (VoIP) calling over your network and the Internet to users in your company, Skype for Business users in other companies, and Skype consumer users around the world. Users can easily add video or content sharing to any call.
Dial by name, from Office
Reach people easily, when you need them, with a single touch or click from your contact list in Skype for Business, or the contact card in any Office application.
Connect, communicate, and collaborate with colleagues, consumers, other businesses, and friends and family—anyone who uses Skype—with both voice and HD video.
Make and receive business calls in the office, at home, or on the road, using your business number on your smartphone, tablet, PC, or desk phone. With Office 365, your calls come to you.
Cloud PBX in Office 365 provides the features you need to eliminate traditional PBX systems and the associated costs.
Common calling features
Transfer, hold, and resume calls with a single touch. Let your assistant receive calls on your behalf. Answer calls for other people on your team when they’re unavailable.
Take advantage of built-in voice mail, integrated with Exchange, to quickly respond to missed calls.
Encryption by default
Protect your privacy and your intellectual property with built-in encryption, enabled by default. No VPN needed.
PSTN Calling from Microsoft
Simplify calling with a reliable, cloud-based telephone solution. PSTN Calling, a Skype for Business service, provides a comprehensive phone system that’s managed through your Office 365 subscription. Watch the video
Simplify your systems
PSTN Calling brings the benefits of the cloud to your phone system by shifting your phone infrastructure to Office 365.
Elevate your services
Because PSTN Calling is part of Office 365, it enables services, security, and support that traditional phone lines can’t match.
Connect your business
With PSTN Calling, you can unify your communications services in Office 365 and integrate calling with your business processes to increase productivity.
Cloud Connectivity uses software on premises to connect existing telephone lines to Cloud PBX in Office 365. This allows customers to use Cloud PBX worldwide with calling services provided by the telco operator of their choice instead of using Microsoft PSTN calling.
Use existing telephone lines, phone numbers, and calling plans with Cloud PBX.
All versions of Skype for Business Server software include cloud connectivity. Use an existing Skype for Business Server installation if available, or setup a new, small footprint deployment. Migrate some or all of your users to Cloud PBX while still taking advantage of your existing telephone lines and services.
"Working together to make product and business decisions faster is a key to success for The Kraft Heinz Company. We see PSTN Conferencing and Cloud PBX through Skype for Business as a great opportunity to help employees connect quickly wherever they are."
—Leandro Balbinot, North America CIO The Kraft Heinz Company