Today, at the VoiceCon 2006 conference, Cisco Systems and Microsoft Corp. announced they are working together to provide collaborative real-time capabilities for businesses through the integration of Microsoft® Office Communicator 2005 and the open Session Initiation Protocol (SIP)-based Microsoft Office Live Communications Server 2005 with the new SIP-based Cisco Unified Communications system.

See the full announcement at the Cisco site at:

Or at the Microsoft site at: