Table of Contents
- Table of Contents
- IDC Opinion
- In This Study
- Methodology
- Definitions
- Voice over Broadband
- IP Voice over VPN
- IP/TDM Trunking
- Dedicated Hosted IP PBX
- Multitenant IP Centrex
- Figure: Portfolio of Managed Business VoIP Services
- Situation Overview
- Future Outlook
- Forecast and Assumptions
- Table: Key Forecast Assumptions for Business VoIP Services in Western Europe, 2007-2012
- Table: Western European Business VoIP Services Spending Forecast, 2007-2012 ($M)
- Table: Western European Business VoIP Services Off-Net Traffic Forecast, 2007-2012 (Millions of Minutes)
- Table: Western European Business VoIP Services Connections Forecast, 2007-2012 (' 000)
- Figure: Western European Business VoIP Off-Net Traffic by Type of Service, 2007-2012 (Millions of Minutes)
- Figure: Western European Business VoIP Spending by Type of Service, 2007-2012 ($M)
- Comparison VoIP versus TDM-Based Fixed Voice Services
- Figure: Western Europe Business Fixed Voice Services Spending, VoIP vs TDM Voice 2007-2012 ($M)
- Figure: Western Europe Business Fixed Voice Services Off-net Traffic, VoIP vs TDM Voice 2007-2012 (Millions of Minutes)
- Market Context
- Table: Western European Business VoIP Services Market, Comparison of Previous and Current Forecast, 2005-2012
- Figure: Western European Business VoIP Services Market, Comparison of Previous and Current Forecast, 2005-2012
- Essential Guidance
- Learn More
- Related Research
- Appendix
- Table: Exchange Rates, 2007
- Synopsis
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