Forecast: IP PBX Revenues to Surpass TDM in 2009; Total PBX to Hit ... - TMCnet

Forecast: IP PBX Revenues to Surpass TDM in 2009; Total PBX to Hit ... TMCnet - Jul 28, 2008 By Michael Dinan A new telecom industry forecast is calling for revenues from IP PBX (News - Alert) lines next year to surpass those from time division ... Dell'Oro Group Forecasts IP Line Revenue to Surpass TDM Voice ... MarketWatch all 7 news articles