We think of it as a very new capability inside unified communications.

By building on Cisco SONA, Cisco Unified Communications leverages network intelligence to greatly simplify the day-to-day challenges of collaboration with colleagues.

The Cisco Unified Communications system is the first true second-generation Internet Protocol (IP) Communications system providing not just telephone services, but rather a rich communications environment that seamlessly integrates voice, video and data collaboration in one system. It is also the first new Cisco system to fully support Cisco SONA, announced in December 2005. Cisco SONA extends the power of the network to optimize applications, processes and resources to deliver greater business benefits to enterprises. By building on Cisco SONA, Cisco Unified Communications leverages network intelligence to greatly simplify the day-to-day challenges of collaboration with colleagues.

It's always a challenge whenever you have to nurture more than one culture inside an organization. When I say culture, you have one group that will have one set of priorities, and another with another set. It creates a different cultural environment.

One of the goals here is unified communications. It's really removing a lot of latency in business communications.

We haven't announced pricing yet, but I think it's compelling given the alternative. It will probably be about 10 cents to the dollar when compared to replacing radios. That's a bargain.