[Report] The State of Network Migration: A Survey of US Firms Migrating to NGN TOC

Executive Summary
Methodology
- Survey Methodology
- Methodology to Estimate Legacy Site Service Density and Migration
Report Introduction
What Will Influence WAN Services Purchasing Decisions in 2008?
- Business Drivers
- Application Drivers
Establishing the Current Landscape
- Current Use of Legacy Services
- Individual Legacy Services
- Legacy Service Site Density
Movement Away From Legacy Services Has Momentum
- Estimated Site Migration Rates
- Operators Show Proactive Position on Migration
- Deterrents to Migration
So Just What WAN Services are Users Focused On?
Convergence/Quality-of-Service (QoS)
Conclusion/Recommendations
Definitions
Related In-Stat Reports

Figure 1. Changing Landscape of Legacy Service Usage
Figure 2. Business Drivers Influencing WAN Purchasing Decisions
Figure 3. Applications Influencing WAN Purchasing Decisions
Figure 4. Current Use of Overall Legacy Services
Figure 5. Current Use of Legacy Services by Service Type
Figure 6. Average Percentage of Total Network Locations Using Legacy Services
Figure 7. Migration Posture of Current Legacy Services Base
Figure 8. Percentage of Legacy Service Locations to be Migrated over Next 12 Months
Figure 9. Are Operators Proactive in Assessing Migration Benefits?
Figure 10. Are Operators Offering Incentives to Migrate?
Figure 11. Migration Deterrents
Figure 12. WAN Services to be Added/Expanded Over Next 12 Months
Figure 13. Current and Planned Convergence
Figure 14. Current and Planned Use of QoS

The State of Network Migration: A Survey of US Firms Migrating to NGN