Office Communications Server 2007 R2 delivers streamlined
communications for your users so they can find and communicate with the
right person, right now, from the applications they use most.
Lotus Sametime software offers integrated, enterprise instant
messaging, point-to-point video, integration with desktop productivity
applications such as Microsoft Office, file transfer, integrated chat
histories, and optional integration with supported audio, video, and
telephony systems.
Virtual PBX Service For Any Business, provides virtual office connectivity, user friendly Web 2.0 management, free extension to extension calls, free internet to internet calls