Q1 2007 Worldwide MultiService WAN Switch Market Share Report

• MultiService WAN Switches
• MultiService ATM WAN Switching Equipment
• MultiService Frame Relay WAN Switching Equipment
• Service Provider Revenue
• Enterprise Revenue

SEGMENTS

Executive Summary

Methodology

Market Shares

Product Definition & Segmentation

TABLES

Table 1. WW Total Multiservice WAN Switch Equipment Revenue (Mfg $ 000's)

Table 2. WW Total Multiservice WAN Switch Equipment Revenue ($) Market Shares

Table 3. WW Multiservice WAN Switch Port Shipments

Table 4. WW Multiservice WAN Switch Port Shipment Market Shares

Table 5. WW Multiservice WAN ATM Switch Revenue (Mfg $ 000's)

Table 6. WW Multiservice WAN ATM Switch Revenue ($) Market Shares

Table 7. WW Multiservice WAN ATM Switch Port Shipments

Table 8. WW Multiservice WAN ATM Switch Port Shipment Market Shares

Table 9. Service Provider Multiservice ATM WAN Switch Revenue (Mfg $ 000's)

Table 10. Service Provider Multiservice ATM WAN Switch Revenue ($) Market Shares

Table 11. Enterprise Multiservice ATM WAN Switch Revenue (Mfg $ 000's)

Table 12. Enterprise Multiservice ATM WAN Switch Revenue ($) Market Shares

Table 13. WW Multiservice WAN Frame Relay Switch Revenue (Mfg $ 000's)

Table 14. WW Multiservice WAN Frame Relay Switch Revenue ($) Market Shares

Table 15. WW Multiservice WAN Frame Relay Switch Port Shipments

Table 16. WW Multiservice WAN Frame Relay Switch Port Shipment Market Shares

Table 17. Service Provider Multiservice Frame Relay Switch Revenue (Mfg $ 000's)

Table 18. Service Provider Multiservice Frame Relay Switch Revenue ($) Market Shares

Table 19. Enterprise Multiservice Frame Relay Switch Revenue (Mfg $ 000's)

Table 20. Enterprise Multiservice Frame Relay Switch Revenue ($) Market Shares