This report provides an in-depth analysis fo the enteprise IP telephony solutions market. The market segments include IP-Enabled PBXs, IP-Centric PBX, and IP/Ethernet Phones. This is a world report and as such, it breaks out revenue forecasts by geographic region (North America, EMEA, Asia Pacific and CALA). It also offers an analysis by PBX lines for North America. A distribution channel analysis is also given. In-depth strategies are provided along with a chart that provides a list of competitive factors and the extent to which competitors of have met these factors. A market share analysis is provided for each market segment above, as well as for IP/LAN IP-Centric PBXs and Converged IP-Centric PBXs.