Microsoft UC is deployed to deliver complete communications tools:

• VoIP telephone service
• E-mail
• Audio and video conferencing
• Voice mail
• Presence and contact information
• Faxes
• Instant messaging
• Calendaring
• Speech technology-enabled Interactive Voice Respons

I have deploy Microsoft UC ( Office Communications Server) for all these services:

1. voip
2. audio video conferencing
3. voicemail
4. enhanced presence
5. instant messaging
6. calendaring

VOIP

It is easy for us when we have a software (Microsoft Office Communicator) which we can 'click' and call colleague without using a traditional phone.

AUDIO/VIDEO CONFERENCING

Office Communications Server 2007 provide us with audio/video conferencing infrastructure where you can make audio/video call to many users.

VOICEMAIL