Integrate UM with a Telephone System

Applies to: Office 365 for enterprises

The integration of Exchange Online Unified Messaging (UM) into your telephony system is the most complex and important part of setting up online UM. Use these checklists to make sure you have the necessary hardware and software in place and configured correctly to work with UM.

• Checklist: Connect a Traditional PBX to Exchange Online UM
• Checklist: Connect an IP PBX to Exchange Online UM
• Checklist: Connect Lync Server 2010 to Exchange Online UM

Need more help? Check out the following topics about setting up your telephone system to communicate with UM:

• Understand Secure Cloud UM Infrastructures
• Session Border Controllers Tested with Exchange Online UM
• Understanding PBX and IP PBX Configurations
• PBX Configuration Notes Tested by Microsoft or IP Gateway Vendor Partners for Exchange 2010 Unified Messaging