Q4 2005 Router World Wide Market Shares

• Market Shares are for the most recent 12 quarters
• Market Shares are provided in Units and Manufacturer Sales
• Vendors surveyed include 3Com, Aastra, Alcatel, Avici, Cisco, CoSine, Enterasys, Ericsson, Hypercom, Intel, Juniper, Lucent, Nortel, Redback and Riverstone
• The following market segments are included in this report: Total Router, Low End Router, SOHO Router, Branch Router, Mid-Range Router, High End Router, Enterprise High End Router, Service Provider High End Router, Service Provider Edge Router, IP Edge Router, Broadband Aggregation Equipment, IP Service Equipment, and Service Provider Core Router

SEGMENTS

Market Shares

Methodology

Product Segmentation

TABLES

Table 3. WW Total Router Revenue (Mfg $ 000's)

Table 4. WW Total Router Revenue Amount ($) Market Shares

Table 5. WW Total Router Unit Shipments

Table 6. WW Total Router Unit Shipment Market Shares

Table 7. WW Low End Router Revenue (Mfg $ 000's)

Table 8. WW Low End Router Revenue Amount ($) Market Shares

Table 9. WW Low End Router Unit Shipments

Table 10. WW Low End Router Unit Shipment Market Shares

Table 11. WW SOHO/Legacy Router Revenue (Mfg $ 000's)

Table 12. WW SOHO/Legacy Router Revenue Amount ($) Market Shares

Table 13. WW SOHO/Legacy Router Unit Shipments

Table 14. WW SOHO/Legacy Router Unit Shipment Market Shares

Table 15. WW Branch Router Revenue (Mfg $ 000's)

Table 16. WW Branch Router Revenue Amount ($) Market Shares

Table 17. WW Branch Router Unit Shipments

Table 18. WW Branch Router Unit Shipment Market Shares

Table 19. WW Mid-Router Revenue (Mfg $ 000's)

Table 20. WW Mid-Router Revenue Amount ($) Market Shares

Table 21. WW Mid-Router Unit Shipments

Table 22. WW Mid-Router Unit Shipment Market Shares

Table 23. WW High End Revenue (Service Provider + Enterprise HE)~(Mfg $ 000's)

Table 24. WW High End Router Revenue Amount ($) Market Shares

Table 25. WW High End Router Unit Shipments (Service Provider + Enterprise HE)

Table 26. WW High End Router Unit Shipment Market Shares

Table 27. WW Enterprise High End Revenue (Mfg $ 000's)

Table 28. WW Enterprise High End Router Revenue Amount ($) Market Shares

Table 29. WW Enterprise High End Router Unit Shipments (Service Provider + Enterprise HE)

Table 30. WW Enterprise High End Router Unit Shipment Market Shares

Table 31. WW Service Provider High End Revenue (SP Edge + SP Core)~(Mfg $ 000's)

Table 32. WW Service Provider High End Router Revenue Amount ($) Market Shares

Table 33. WW Service Provider High End Router Unit Shipments (SP Edge + SP Core)

Table 34. WW Service Provider High End Router Unit Shipment Market Shares

Table 35. WW Service Provider Edge Revenue (Mfg $ 000's)

Table 36. WW Service Provider Edge Revenue Amount ($) Market Shares

Table 37. WW Service Provider Edge Unit Shipments

Table 38. WW Service Provider Edge Unit Shipment Market Shares

Table 39. WW IP Edge Router Revenue (Mfg $ 000's)

Table 40. WW IP Edge Router Revenue Amount ($) Market Shares

Table 41. WW IP Edge Router Unit Shipments

Table 42. WW IP Edge Router Unit Shipment Market Shares

Table 43. WW Broadband Aggregation Equipment Revenue (Mfg $ 000's)

Table 44. WW Broadband Aggregation Equipment Revenue Amount ($) Market Shares

Table 45. WW Broadband Aggregation Equipment Unit Shipments

Table 46. WW Broadband Aggregation Equipment Unit Shipment Market Shares

Table 47. WW IP Services Equipment Revenue (Mfg $ 000's)

Table 48. WW IP Services Equipment Revenue Amount ($) Market Shares

Table 49. WW IP Services Equipment Unit Shipments

Table 50. WW IP Services Equipment Unit Shipment Market Shares

Table 51. WW Service Provider Core Router Revenue (Mfg $ 000's)

Table 52. WW Service Provider Core Router Revenue Amount ($) Market Shares

Table 53. WW Service Provider Core Router Unit Shipments

Table 54. WW Service Provider Core Router Unit Shipment Market Shares