This research report presents market volume forecast and recent quarter review of the Taiwanese enterprise VoIP equipment application IC market. The report includes IP phone and VoIP gateway chipset market value, ASP, market share by solution provider, as well as BOM structure by key component. The content of this report is based on primary data obtained through interviews with enterprise VoIP equipment application IC makers. The report finds that Taiwanese IP phone and enterprise VoIP gateway chipset market volume saw double-digit declines in the second quarter of 2009. Market volume and value of IP phone and enterprise VoIP gateway chipsets were expected to see sequential growth in the third quarter of 2009. However, it is anticipated that IP phone chipset market volume will experience a slight sequential decline while enterprise VoIP gateway chipset market volume will slow considerably in the fourth quarter of 2009.