The Unified Communications (UC) market comprises solutions that offer voice, messaging, presence, mobility, conferencing and video capabilities that can be accessed and managed through a single interface. The purpose of UC is to improve user communication, productivity, and efficiency, while reducing human latency and decision making time. This report provides a comprehensive analysis of the Unified Communications market, including:

• Penetration rates of UC among email users.
• Forecast growth of UC users from 2011 to 2015.
• This Study Covers Three Segments of the Unified Communications Market:
  o On-premises UC Vendors
  o Hosted UC Providers
  o Telecom UC Providers
• For each segment, it provides: Installed Base and Revenue Market Share by Vendor, Four-Year Forecasts, and Breakouts by Region and Business Size.
• An in depth analysis of key market players: AT&T, AVST, Avaya, BT Group, Cisco Systems, Cypress Communications, IBM, Intermedia, Microsoft, Orange, Skype, Vodafone, and others.

This report is intended for Organizations, Vendors, Service Providers, and Investors who need to make informed decisions about the Unified Communications market.