• Across the Devices
  • Cost Saving
IM and Presence
Rich Presence
Instant Messaging (IM) 1:1 and Multiparty
Microsoft Office interoperability
Address book search
Persistent Chat
File transfers
PC-to-PC audio/video (A/V) dial-out calling
Click-to-communicate from Office applications
Global UC External Connectivity (Federation and Public IM Connectivity)
IM/Presence and A/V Federation with other organizations running Lync Server  or Office Communications Server
IM/presence and A/V federation with Windows Live MessengerTM and skypeTM
Email & Unified Messaging
Dial by Name
Voice Mail
Voice Mail to Email
Personalized Greetings
Auto Attendant
Audio / Video and Conferencing
DID Number
Direct dial from Mobiles
Meeting attendee capacity
Desktop sharing
Application sharing
White boarding and annotations
Meeting Controls (Organizer, Lobby Experience, Join From)
Enhanced In-meeting Note Taking with OneNote Sharing
Enterprise Voice Functionality
Global UC Multi-party Video
Multiparty PC-based A/V
In-meeting attendee permission controls
Client Support
PC Client
Global UC (Mobile Phone - Windows, iOS, Android)
(PC-Microsoft Windows, Mac)    From Any Device
Global UC Web App (for participating in scheduled meetings)
IM filtering
Exchange and SharePoint interoperability
Presence interoperation with Exchange and SharePoint on-premises
Exchange Email Account
Email, calendar, contacts, and tasks
Outlook Web App (Internet Explorer, Firefox, Chrome, and Safari support)
Rich Outlook inbox experience, including enhanced conversation view and MailTips
Apps for Outlook and Outlook Web App
Federated calendar sharing
Unified Messaging
Multi-mailbox search
In-Place Hold
Standard Plan
Free Call Value to Landline & Mobile
UC World
Calls to Landline & Mobile+
Enterprise Plan