1 Report Overview 1.1 Study Scope 1.2 Market Analysis by Type 1.2.1 Global Softswitch Market Size Growth Rate by Type: 2016 VS 2021 VS 2027 1.2.2 Class 4 Softswitches 1.2.3 Class 5 Softswitches 1.3 Market by Application 1.3.1 Global Softswitch Market Share by Application: 2016 VS 2021 VS 2027 1.3.2 Call control System 1.3.3 Video and Multimedia Systems 1.3.4 Other 1.4 Study Objectives 1.5 Years Considered 2 Global Growth Trends 2.1 Global Softswitch Market Perspective (2016-2027) 2.2 Softswitch Growth Trends by Regions 2.2.1 Softswitch Market Size by Regions: 2016 VS 2021 VS 2027 2.2.2 Softswitch Historic Market Share by Regions (2016-2021) 2.2.3 Softswitch Forecasted Market Size by Regions (2022-2027) 2.3 Softswitch Industry Dynamic 2.3.1 Softswitch Market Trends 2.3.2 Softswitch Market Drivers 2.3.3 Softswitch Market Challenges 2.3.4 Softswitch Market Restraints 3 Competition Landscape by Key Players 3.1 Global Top Softswitch Players by Revenue 3.1.1 Global Top Softswitch Players by Revenue (2016-2021) 3.1.2 Global Softswitch Revenue Market Share by Players (2016-2021) 3.2 Global Softswitch Market Share by Company Type (Tier 1, Tier 2 and Tier 3) 3.3 Players Covered: Ranking by Softswitch Revenue 3.4 Global Softswitch Market Concentration Ratio 3.4.1 Global Softswitch Market Concentration Ratio (CR5 and HHI) 3.4.2 Global Top 10 and Top 5 Companies by Softswitch Revenue in 2020 3.5 Softswitch Key Players Head office and Area Served 3.6 Key Players Softswitch Product Solution and Service 3.7 Date of Enter into Softswitch Market 3.8 Mergers & Acquisitions, Expansion Plans 4 Softswitch Breakdown Data by Type 4.1 Global Softswitch Historic Market Size by Type (2016-2021) 4.2 Global Softswitch Forecasted Market Size by Type (2022-2027) 5 Softswitch Breakdown Data by Application 5.1 Global Softswitch Historic Market Size by Application (2016-2021) 5.2 Global Softswitch Forecasted Market Size by Application (2022-2027) 6 North America 6.1 North America Softswitch Market Size (2016-2027) 6.2 North America Softswitch Market Size by Type 6.2.1 North America Softswitch Market Size by Type (2016-2021) 6.2.2 North America Softswitch Market Size by Type (2022-2027) 6.2.3 North America Softswitch Market Size by Type (2016-2027) 6.3 North America Softswitch Market Size by Application 6.3.1 North America Softswitch Market Size by Application (2016-2021) 6.3.2 North America Softswitch Market Size by Application (2022-2027) 6.3.3 North America Softswitch Market Size by Application (2016-2027) 6.4 North America Softswitch Market Size by Country 6.4.1 North America Softswitch Market Size by Country (2016-2021) 6.4.2 North America Softswitch Market Size by Country (2022-2027) 6.4.3 United States 6.4.3 Canada 7 Europe 7.1 Europe Softswitch Market Size (2016-2027) 7.2 Europe Softswitch Market Size by Type 7.2.1 Europe Softswitch Market Size by Type (2016-2021) 7.2.2 Europe Softswitch Market Size by Type (2022-2027) 7.2.3 Europe Softswitch Market Size by Type (2016-2027) 7.3 Europe Softswitch Market Size by Application 7.3.1 Europe Softswitch Market Size by Application (2016-2021) 7.3.2 Europe Softswitch Market Size by Application (2022-2027) 7.3.3 Europe Softswitch Market Size by Application (2016-2027) 7.4 Europe Softswitch Market Size by Country 7.4.1 Europe Softswitch Market Size by Country (2016-2021) 7.4.2 Europe Softswitch Market Size by Country (2022-2027) 7.4.3 Germany 7.4.4 France 7.4.5 U.K. 7.4.6 Italy 7.4.7 Russia 7.4.8 Nordic 8 Asia-Pacific 8.1 Asia-Pacific Softswitch Market Size (2016-2027) 8.2 Asia-Pacific Softswitch Market Size by Type 8.2.1 Asia-Pacific Softswitch Market Size by Type (2016-2021) 8.2.2 Asia-Pacific Softswitch Market Size by Type (2022-2027) 8.2.3 Asia-Pacific Softswitch Market Size by Type (2016-2027) 8.3 Asia-Pacific Softswitch Market Size by Application 8.3.1 Asia-Pacific Softswitch Market Size by Application (2016-2021) 8.3.2 Asia-Pacific Softswitch Market Size by Application (2022-2027) 8.3.3 Asia-Pacific Softswitch Market Size by Application (2016-2027) 8.4 Asia-Pacific Softswitch Market Size by Region 8.4.1 Asia-Pacific Softswitch Market Size by Region (2016-2021) 8.4.2 Asia-Pacific Softswitch Market Size by Region (2022-2027) 8.4.3 China 8.4.4 Japan 8.4.5 South Korea 8.4.6 Southeast Asia 8.4.7 India 8.4.8 Australia 9 Latin America 9.1 Latin America Softswitch Market Size (2016-2027) 9.2 Latin America Softswitch Market Size by Type 9.2.1 Latin America Softswitch Market Size by Type (2016-2021) 9.2.2 Latin America Softswitch Market Size by Type (2022-2027) 9.2.3 Latin America Softswitch Market Size by Type (2016-2027) 9.3 Latin America Softswitch Market Size by Application 9.3.1 Latin America Softswitch Market Size by Application (2016-2021) 9.3.2 Latin America Softswitch Market Size by Application (2022-2027) 9.3.3 Latin America Softswitch Market Size by Application (2016-2027) 9.4 Latin America Softswitch Market Size by Country 9.4.1 Latin America Softswitch Market Size by Country (2016-2021) 9.4.2 Latin America Softswitch Market Size by Country (2022-2027) 9.4.3 Mexico 9.4.4 Brazil 10 Middle East & Africa 10.1 Middle East & Africa Softswitch Market Size (2016-2027) 10.2 Middle East & Africa Softswitch Market Size by Type 10.2.1 Middle East & Africa Softswitch Market Size by Type (2016-2021) 10.2.2 Middle East & Africa Softswitch Market Size by Type (2022-2027) 10.2.3 Middle East & Africa Softswitch Market Size by Type (2016-2027) 10.3 Middle East & Africa Softswitch Market Size by Application 10.3.1 Middle East & Africa Softswitch Market Size by Application (2016-2021) 10.3.2 Middle East & Africa Softswitch Market Size by Application (2022-2027) 10.3.3 Middle East & Africa Softswitch Market Size by Application (2016-2027) 10.4 Middle East & Africa Softswitch Market Size by Country 10.4.1 Middle East & Africa Softswitch Market Size by Country (2016-2021) 10.4.2 Middle East & Africa Softswitch Market Size by Country (2022-2027) 10.4.3 Turkey 10.4.4 Saudi Arabia 10.4.5 UAE 11 Key Players Profiles 11.1 Alcatel-Lucent 11.1.1 Alcatel-Lucent Company Details 11.1.2 Alcatel-Lucent Business Overview 11.1.3 Alcatel-Lucent Softswitch Introduction 11.1.4 Alcatel-Lucent Revenue in Softswitch Business (2016-2021) 11.1.5 Alcatel-Lucent Recent Development 11.2 Ericsson Inc. 11.2.1 Ericsson Inc. Company Details 11.2.2 Ericsson Inc. Business Overview 11.2.3 Ericsson Inc. Softswitch Introduction 11.2.4 Ericsson Inc. Revenue in Softswitch Business (2016-2021) 11.2.5 Ericsson Inc. Recent Development 11.3 Genband Inc. 11.3.1 Genband Inc. Company Details 11.3.2 Genband Inc. Business Overview 11.3.3 Genband Inc. Softswitch Introduction 11.3.4 Genband Inc. Revenue in Softswitch Business (2016-2021) 11.3.5 Genband Inc. Recent Development 11.4 Huawei Technologies Co. Ltd. 11.4.1 Huawei Technologies Co. Ltd. Company Details 11.4.2 Huawei Technologies Co. Ltd. Business Overview 11.4.3 Huawei Technologies Co. Ltd. Softswitch Introduction 11.4.4 Huawei Technologies Co. Ltd. Revenue in Softswitch Business (2016-2021) 11.4.5 Huawei Technologies Co. Ltd. Recent Development 11.5 Sonus Neworks Inc. 11.5.1 Sonus Neworks Inc. Company Details 11.5.2 Sonus Neworks Inc. Business Overview 11.5.3 Sonus Neworks Inc. Softswitch Introduction 11.5.4 Sonus Neworks Inc. Revenue in Softswitch Business (2016-2021) 11.5.5 Sonus Neworks Inc. Recent Development 11.6 Nokia Siemens Networks 11.6.1 Nokia Siemens Networks Company Details 11.6.2 Nokia Siemens Networks Business Overview 11.6.3 Nokia Siemens Networks Softswitch Introduction 11.6.4 Nokia Siemens Networks Revenue in Softswitch Business (2016-2021) 11.6.5 Nokia Siemens Networks Recent Development 11.7 ZTE Corp. 11.7.1 ZTE Corp. Company Details 11.7.2 ZTE Corp. Business Overview 11.7.3 ZTE Corp. Softswitch Introduction 11.7.4 ZTE Corp. Revenue in Softswitch Business (2016-2021) 11.7.5 ZTE Corp. Recent Development 11.8 Metaswitch Networks 11.8.1 Metaswitch Networks Company Details 11.8.2 Metaswitch Networks Business Overview 11.8.3 Metaswitch Networks Softswitch Introduction 11.8.4 Metaswitch Networks Revenue in Softswitch Business (2016-2021) 11.8.5 Metaswitch Networks Recent Development 11.9 Dialogic Inc. 11.9.1 Dialogic Inc. Company Details 11.9.2 Dialogic Inc. Business Overview 11.9.3 Dialogic Inc. Softswitch Introduction 11.9.4 Dialogic Inc. Revenue in Softswitch Business (2016-2021) 11.9.5 Dialogic Inc. Recent Development 11.10 Cisco Systems Corp 11.10.1 Cisco Systems Corp Company Details 11.10.2 Cisco Systems Corp Business Overview 11.10.3 Cisco Systems Corp Softswitch Introduction 11.10.4 Cisco Systems Corp Revenue in Softswitch Business (2016-2021) 11.10.5 Cisco Systems Corp Recent Development 11.11 Italtel Inc. 11.11.1 Italtel Inc. Company Details 11.11.2 Italtel Inc. Business Overview 11.11.3 Italtel Inc. Softswitch Introduction 11.11.4 Italtel Inc. Revenue in Softswitch Business (2016-2021) 11.11.5 Italtel Inc. Recent Development 12 Analyst's Viewpoints/Conclusions 13 Appendix 13.1 Research Methodology 13.1.1 Methodology/Research Approach 13.1.2 Data Source 13.2 Disclaimer 13.3 Author Details

List of Tables Table 1. Global Softswitch Market Size Growth Rate by Type (US$ Million):2016 VS 2021 VS 2027 Table 2. Key Players of Class 4 Softswitches Table 3. Key Players of Class 5 Softswitches Table 4. Global Softswitch Market Size Growth by Application (US$ Million): 2016 VS 2021 VS 2027 Table 5. Global Softswitch Market Size by Regions (US$ Million): 2016 VS 2021 VS 2027 Table 6. Global Softswitch Market Size by Regions (2016-2021) & (US$ Million) Table 7. Global Softswitch Market Share by Regions (2016-2021) Table 8. Global Softswitch Forecasted Market Size by Regions (2022-2027) & (US$ Million) Table 9. Global Softswitch Market Share by Regions (2022-2027) Table 10. Softswitch Market Trends Table 11. Softswitch Market Drivers Table 12. Softswitch Market Challenges Table 13. Softswitch Market Restraints Table 14. Global Softswitch Revenue by Players (2016-2021) & (US$ Million) Table 15. Global Softswitch Market Share by Players (2016-2021) Table 16. Global Top Softswitch Players by Company Type (Tier 1, Tier 2 and Tier 3) (based on the Revenue in Softswitch as of 2020) Table 17. Ranking of Global Top Softswitch Companies by Revenue (US$ Million) in 2020 Table 18. Global 5 Largest Players Market Share by Softswitch Revenue (CR5 and HHI) & (2016-2021) Table 19. Key Players Headquarters and Area Served Table 20. Key Players Softswitch Product Solution and Service Table 21. Date of Enter into Softswitch Market Table 22. Mergers & Acquisitions, Expansion Plans Table 23. Global Softswitch Market Size by Type (2016-2021) (US$ Million) Table 24. Global Softswitch Revenue Market Share by Type (2016-2021) Table 25. Global Softswitch Forecasted Market Size by Type (2022-2027) (US$ Million) Table 26. Global Softswitch Revenue Market Share by Type (2022-2027) & (US$ Million) Table 27. Global Softswitch Market Size Share by Application (2016-2021) & (US$ Million) Table 28. Global Softswitch Revenue Market Share by Application (2016-2021) Table 29. Global Softswitch Forecasted Market Size by Application (2022-2027) (US$ Million) Table 30. Global Softswitch Revenue Market Share by Application (2022-2027) & (US$ Million) Table 31. North America Softswitch Market Size by Type (2016-2021) (US$ Million) Table 32. North America Softswitch Market Size by Type (2022-2027) & (US$ Million) Table 33. North America Softswitch Market Size by Application (2016-2021) (US$ Million) Table 34. North America Softswitch Market Size by Application (2022-2027) & (US$ Million) Table 35. North America Softswitch Market Size by Country (2016-2021) & (US$ Million) Table 36. North America Softswitch Market Size by Country (2022-2027) & (US$ Million) Table 37. Europe Softswitch Market Size by Type (2016-2021) (US$ Million) Table 38. Europe Softswitch Market Size by Type (2022-2027) & (US$ Million) Table 39. Europe Softswitch Market Size by Application (2016-2021) (US$ Million) Table 40. Europe Softswitch Market Size by Application (2022-2027) & (US$ Million) Table 41. Europe Softswitch Market Size by Country (2016-2021) & (US$ Million) Table 42. Europe Softswitch Market Size by Country (2022-2027) & (US$ Million) Table 43. Asia-Pacific Softswitch Market Size by Type (2016-2021) (US$ Million) Table 44. Asia-Pacific Softswitch Market Size by Type (2022-2027) & (US$ Million) Table 45. Asia-Pacific Softswitch Market Size by Application (2016-2021) (US$ Million) Table 46. Asia-Pacific Softswitch Market Size by Application (2022-2027) & (US$ Million) Table 47. Asia-Pacific Softswitch Market Size by Region (2016-2021) & (US$ Million) Table 48. Asia-Pacific Softswitch Market Size by Region (2022-2027) & (US$ Million) Table 49. Latin America Softswitch Market Size by Type (2016-2021) (US$ Million) Table 50. Latin America Softswitch Market Size by Type (2022-2027) & (US$ Million) Table 51. Latin America Softswitch Market Size by Application (2016-2021) (US$ Million) Table 52. Latin America Softswitch Market Size by Application (2022-2027) & (US$ Million) Table 53. Latin America Softswitch Market Size by Country (2016-2021) & (US$ Million) Table 54. Latin America Softswitch Market Size by Country (2022-2027) & (US$ Million) Table 55. Middle East & Africa Softswitch Market Size by Type (2016-2021) (US$ Million) Table 56. Middle East & Africa Softswitch Market Size by Type (2022-2027) & (US$ Million) Table 57. Middle East & Africa Softswitch Market Size by Application (2016-2021) (US$ Million) Table 58. Middle East & Africa Softswitch Market Size by Application (2022-2027) & (US$ Million) Table 59. Middle East & Africa Softswitch Market Size by Country (2016-2021) & (US$ Million) Table 60. Middle East & Africa Softswitch Market Size by Country (2022-2027) & (US$ Million) Table 61. Alcatel-Lucent Company Details Table 62. Alcatel-Lucent Business Overview Table 63. Alcatel-Lucent Softswitch Product Table 64. Alcatel-Lucent Revenue in Softswitch Business (2016-2021) & (US$ Million) Table 65. Alcatel-Lucent Recent Development Table 66. Ericsson Inc. Company Details Table 67. Ericsson Inc. Business Overview Table 68. Ericsson Inc. Softswitch Product Table 69. Ericsson Inc. Revenue in Softswitch Business (2016-2021) & (US$ Million) Table 70. Ericsson Inc. Recent Development Table 71. Genband Inc. Company Details Table 72. Genband Inc. Business Overview Table 73. Genband Inc. Softswitch Product Table 74. Genband Inc. Revenue in Softswitch Business (2016-2021) & (US$ Million) Table 75. Genband Inc. Recent Development Table 76. Huawei Technologies Co. Ltd. Company Details Table 77. Huawei Technologies Co. Ltd. Business Overview Table 78. Huawei Technologies Co. Ltd. Softswitch Product Table 79. Huawei Technologies Co. Ltd. Revenue in Softswitch Business (2016-2021) & (US$ Million) Table 80. Huawei Technologies Co. Ltd. Recent Development Table 81. Sonus Neworks Inc. Company Details Table 82. Sonus Neworks Inc. Business Overview Table 83. Sonus Neworks Inc. Softswitch Product Table 84. Sonus Neworks Inc. Revenue in Softswitch Business (2016-2021) & (US$ Million) Table 85. Sonus Neworks Inc. Recent Development Table 86. Nokia Siemens Networks Company Details Table 87. Nokia Siemens Networks Business Overview Table 88. Nokia Siemens Networks Softswitch Product Table 89. Nokia Siemens Networks Revenue in Softswitch Business (2016-2021) & (US$ Million) Table 90. Nokia Siemens Networks Recent Development Table 91. ZTE Corp. Company Details Table 92. ZTE Corp. Business Overview Table 93. ZTE Corp. Softswitch Product Table 94. ZTE Corp. Revenue in Softswitch Business (2016-2021) & (US$ Million) Table 95. ZTE Corp. Recent Development Table 96. Metaswitch Networks Company Details Table 97. Metaswitch Networks Business Overview Table 98. Metaswitch Networks Revenue in Softswitch Business (2016-2021) & (US$ Million) Table 99. Metaswitch Networks Recent Development Table 100. Dialogic Inc. Company Details Table 101. Dialogic Inc. Business Overview Table 102. Dialogic Inc. Softswitch Product Table 103. Dialogic Inc. Revenue in Softswitch Business (2016-2021) & (US$ Million) Table 104. Dialogic Inc. Recent Development Table 105. Cisco Systems Corp Company Details Table 106. Cisco Systems Corp Business Overview Table 107. Cisco Systems Corp Softswitch Product Table 108. Cisco Systems Corp Revenue in Softswitch Business (2016-2021) & (US$ Million) Table 109. Cisco Systems Corp Recent Development Table 110. Italtel Inc. Company Details Table 111. Italtel Inc. Business Overview Table 112. Italtel Inc. Softswitch Product Table 113. Italtel Inc. Revenue in Softswitch Business (2016-2021) & (US$ Million) Table 114. Italtel Inc. Recent Development Table 115. Research Programs/Design for This Report Table 116. Key Data Information from Secondary Sources Table 117. Key Data Information from Primary Sources List of Figures Figure 1. Global Softswitch Market Share by Type: 2020 VS 2027 Figure 2. Class 4 Softswitches Features Figure 3. Class 5 Softswitches Features Figure 4. Global Softswitch Market Share by Application: 2020 VS 2027 Figure 5. Call control System Case Studies Figure 6. Video and Multimedia Systems Case Studies Figure 7. Other Case Studies Figure 8. Softswitch Report Years Considered Figure 9. Global Softswitch Market Size (US$ Million), Year-over-Year: 2016-2027 Figure 10. Global Softswitch Market Size (US$ Million), 2016 VS 2021 VS 2027 Figure 11. Global Softswitch Market Share by Regions: 2020 VS 2027 Figure 12. Global Softswitch Market Share by Regions (2022-2027) Figure 13. Global Softswitch Market Share by Players in 2020 Figure 14. Global Top Softswitch Players by Company Type (Tier 1, Tier 2 and Tier 3) (based on the Revenue in Softswitch as of 2020 Figure 15. The Top 10 and 5 Players Market Share by Softswitch Revenue in 2020 Figure 16. Global Softswitch Revenue Market Share by Type (2016-2021) Figure 17. Global Softswitch Revenue Market Share by Type (2022-2027) Figure 18. North America Softswitch Market Size YoY Growth (2016-2027) & (US$ Million) Figure 19. North America Softswitch Market Share by Type (2016-2027) Figure 20. North America Softswitch Market Share by Application (2016-2027) Figure 21. North America Softswitch Market Share by Country (2016-2027) Figure 22. United States Softswitch Market Size YoY Growth (2016-2027) & (US$ Million) Figure 23. Canada Softswitch Market Size YoY Growth (2016-2027) & (US$ Million) Figure 24. Europe Softswitch Market Size YoY Growth (2016-2027) & (US$ Million) Figure 25. Europe Softswitch Market Share by Type (2016-2027) Figure 26. Europe Softswitch Market Share by Application (2016-2027) Figure 27. Europe Softswitch Market Share by Country (2016-2027) Figure 28. Germany Softswitch Market Size YoY Growth (2016-2027) & (US$ Million) Figure 29. France Softswitch Market Size YoY Growth (2016-2027) & (US$ Million) Figure 30. U.K. Softswitch Market Size YoY Growth (2016-2027) & (US$ Million) Figure 31. Italy Softswitch Market Size YoY Growth (2016-2027) & (US$ Million) Figure 32. Russia Softswitch Market Size YoY Growth (2016-2027) & (US$ Million) Figure 33. Nordic Softswitch Market Size YoY Growth (2016-2027) & (US$ Million) Figure 34. Asia-Pacific Softswitch Market Size YoY Growth (2016-2027) & (US$ Million) Figure 35. Asia-Pacific Softswitch Market Share by Type (2016-2027) Figure 36. Asia-Pacific Softswitch Market Share by Application (2016-2027) Figure 37. Asia-Pacific Softswitch Market Share by Region (2016-2027) Figure 38. China Softswitch Market Size YoY Growth (2016-2027) & (US$ Million) Figure 39. Japan Softswitch Market Size YoY Growth (2016-2027) & (US$ Million) Figure 40. South Korea Softswitch Market Size YoY Growth (2016-2027) & (US$ Million) Figure 41. Southeast Asia Softswitch Market Size YoY Growth (2016-2027) & (US$ Million) Figure 42. India Softswitch Market Size YoY Growth (2016-2027) & (US$ Million) Figure 43. Australia Softswitch Market Size YoY Growth (2016-2027) & (US$ Million) Figure 44. Latin America Softswitch Market Size YoY Growth (2016-2027) & (US$ Million) Figure 45. Latin America Softswitch Market Share by Type (2016-2027) Figure 46. Latin America Softswitch Market Share by Application (2016-2027) Figure 47. Latin America Softswitch Market Share by Country (2016-2027) Figure 48. Mexico Softswitch Market Size YoY Growth (2016-2027) & (US$ Million) Figure 49. Brazil Softswitch Market Size YoY Growth (2016-2027) & (US$ Million) Figure 50. Middle East & Africa Softswitch Market Size YoY Growth (2016-2027) & (US$ Million) Figure 51. Middle East & Africa Softswitch Market Share by Type (2016-2027) Figure 52. Middle East & Africa Softswitch Market Share by Application (2016-2027) Figure 53. Middle East & Africa Softswitch Market Share by Country (2016-2027) Figure 54. Turkey Softswitch Market Size YoY Growth (2016-2027) & (US$ Million) Figure 55. Saudi Arabia Softswitch Market Size YoY Growth (2016-2027) & (US$ Million) Figure 56. UAE Softswitch Market Size YoY Growth (2016-2027) & (US$ Million) Figure 57. Alcatel-Lucent Revenue Growth Rate in Softswitch Business (2016-2021) Figure 58. Ericsson Inc. Revenue Growth Rate in Softswitch Business (2016-2021) Figure 59. Genband Inc. Revenue Growth Rate in Softswitch Business (2016-2021) Figure 60. Huawei Technologies Co. Ltd. Revenue Growth Rate in Softswitch Business (2016-2021) Figure 61. Sonus Neworks Inc. Revenue Growth Rate in Softswitch Business (2016-2021) Figure 62. Nokia Siemens Networks Revenue Growth Rate in Softswitch Business (2016-2021) Figure 63. ZTE Corp. Revenue Growth Rate in Softswitch Business (2016-2021) Figure 64. Metaswitch Networks Revenue Growth Rate in Softswitch Business (2016-2021) Figure 65. Dialogic Inc. Revenue Growth Rate in Softswitch Business (2016-2021) Figure 66. Cisco Systems Corp Revenue Growth Rate in Softswitch Business (2016-2021) Figure 67. Italtel Inc. Revenue Growth Rate in Softswitch Business (2016-2021) Figure 68. Bottom-up and Top-down Approaches for This Report Figure 69. Data Triangulation Figure 70. Key Executives Interviewed

Alcatel-Lucent Ericsson Inc. Genband Inc. Huawei Technologies Co. Ltd. Sonus Neworks Inc. Nokia Siemens Networks ZTE Corp. Metaswitch Networks Dialogic Inc. Cisco Systems Corp Italtel Inc.