Trends and Spending Plans for Security Appliances: Are We Ready for VoIP?

Table of Contents

• Executive Summary
• Methodology
  • Research Sources
    • Sample Demographics: Vertical Representation
    • Forecasts
  • Definitions
• Market Overview
  • VoIP Signaling Standards
    • H.323
    • SIP
  • VoIP Network Issues
    • Quality of Service
      • Latency
      • Jitter
      • RSVP
  • Firewalls and NAT Interoperability
    • Application-Level Gateways
    • Middlebox Solutions
    • Session Border Controllers
• Perceptions of Knowledge
  • Perceptions of Knowledge by Size of Business
• Factors Affecting Spending
  • Top Concerns About Network Security
• VoIP Security
• Current Products
  • Use of Network Security Appliances
    • Use of Network Security Appliances by Size of Business
  • Types of Security Appliances in Use
    • Types of Security Appliances in Use by Companies with VoIP
    • Types of Security Appliances in Use by Size of Business
  • Management of Security Appliances in Use
    • Management of Security Appliances by Companies with VoIP
    • Management of Security Appliances by Size of Business
  • Vendors of Security Appliances in Use
    • Vendors of Security Appliances in Use by Companies with VoIP
    • Vendors of Security Appliances in Use by Size of Business
• Planned Purchases
  • Purchase Timeframe
    • Purchase Timeframes by Companies with VoIP
    • Purchase Timeframes by Size of Business
  • Products Planned for Purchase
    • Products Planned for Purchase by Companies with VoIP
    • Products Planned for Purchase by Size of Business
  • Purchase Criteria
    • Purchase Criteria by Companies with VoIP
    • Purchase Criteria by Size of Company
  • Budget
    • Budget Allocation for Security Appliances by Companies with VoIP
    • Budget Allocation for Security Appliances by Size of Company
• Vendor Market Shares
• Security Appliance Forecast
• Vendor Profiles
  • Check Point
  • Cisco
  • CyberGuard
  • Juniper Networks
  • McAfee
  • Nokia
  • SonicWALL
  • Symantec
  • WatchGuard
• Conclusion

List of Tables

• Table 1. Area of Responsibility for Purchases - Security Appliance Survey, 2005
• Table 2. Comparison of PSTN and IP Networks
• Table 3. Perceptions of Knowledge by Size of Business - Security Appliance Survey, 2005
• Table 4. Top Concerns about Network Security by Companies with VoIP Concerns and VoIP Implementations - Security Appliance Survey, 2005
• Table 5. Top Concerns about Network Security by Size of Business - Security Appliance Survey, 2005
• Table 6. Use of VoIP by Size of Business - Security Appliance Survey, 2005
• Table 7. Top Security Concerns about VoIP by Size of Business - Security Appliance Survey, 2005
• Table 8. Use of Network Security Appliances by Size of Business - Security Appliance Survey, 2005
• Table 9. Types of Security Appliances in Use by Companies with VoIP Concerns and VoIP Implementations - Security Appliance Survey, 2005
• Table 10. Types of Security Appliances in Use by Size of Business - Security Appliance Survey, 2005
• Table 11. Management of Security Appliances in Use by Companies with VoIP Concerns and VoIP Implementations - Security Appliance Survey, 2005
• Table 12. Management of Security Appliances in Use by Size of Company - Security Appliance Survey, 2005
• Table 13. Vendors of Security Appliances in Use by Companies with VoIP Concerns and VoIP Implementations - Security Appliance Survey, 2005
• Table 14. Vendors of Security Appliances in Use by Size of Business - Security Appliance Survey, 2005
• Table 15. Purchase Timeframe by Companies with VoIP Concerns and VoIP Implementations - Security Appliance Survey, 2005
• Table 16. Purchase Timeframe by Size of Business - Security Appliance Survey, 2005
• Table 17. Products Planned for Purchase by Companies with VoIP Concerns and VoIP Implementations - Security Appliance Survey, 2005
• Table 18. Products Planned for Purchase by Size of Business - Security Appliance Survey, 2005
• Table 19. Purchase Criteria by Companies with VoIP Concerns and VoIP Implementations - Security Appliance Survey, 2005
• Table 20. Purchase Criteria by Size of Company - Security Appliance Survey, 2005
• Table 21. Budget Allocation for Security Appliances by Companies with VoIP Concerns and VoIP Implementations - Security Appliance Survey, 2005
• Table 22. Budget Allocation for Security Appliances by Size of Company - Security Appliance Survey, 2005
• Table 23. Security Appliances - Market Share (US$ in Thousands)
• Table 24. Research and Development Spending - By Vendor
• Table 25. Security Appliances - Revenue Forecast (US$ in Millions)
• Table 26. Security Appliances - Units Forecast (Units in Thousands)

List of Figures

• Figure 1. Security Appliance Forecast
• Figure 2. Demographics by Industry (% of Firms) - Security Appliance Survey, 2005
• Figure 3. Demographics by Size of Business (% of Firms) - Security Appliance Survey, 2005
• Figure 4. How NAT Works
• Figure 5. Perceptions of Knowledge - Security Appliance Survey, 2005
• Figure 6. Top Concerns about Network Security - Security Appliance Survey, 2005
• Figure 7. Use of VoIP - Security Appliance Survey, 2005
• Figure 8. Top Security Concerns about VoIP - Security Appliance Survey, 2005
• Figure 9. Use of Network Security Appliances - Security Appliance Survey, 2005
• Figure 10. Types of Security Appliances in Use - Security Appliance Survey, 2005
• Figure 11. Management of Security Appliances in Use - Security Appliance Survey, 2005
• Figure 12. Vendors of Security Appliances in Use - Security Appliance Survey, 2005
• Figure 13. Purchase Timeframe - Security Appliance Survey, 2005
• Figure 14. Products Planned for Purchase - Security Appliance Survey, 2005
• Figure 15. Purchase Criteria - Security Appliance Survey, 2005
• Figure 16. Budget Allocation for Security Appliances - Security Appliance Survey, 2005