1 Report Overview 1.1 Study Scope 1.2 Market Analysis by Type 1.2.1 Global IP-based PBX Market Size Growth Rate by Type: 2016 VS 2021 VS 2027 1.2.2 Unlimited PBX 1.2.3 Metered PBX 1.3 Market by Application 1.3.1 Global IP-based PBX Market Share by Application: 2016 VS 2021 VS 2027 1.3.2 SMEs 1.3.3 Large Enterprises 1.4 Study Objectives 1.5 Years Considered 2 Global Growth Trends 2.1 Global IP-based PBX Market Perspective (2016-2027) 2.2 IP-based PBX Growth Trends by Regions 2.2.1 IP-based PBX Market Size by Regions: 2016 VS 2021 VS 2027 2.2.2 IP-based PBX Historic Market Share by Regions (2016-2021) 2.2.3 IP-based PBX Forecasted Market Size by Regions (2022-2027) 2.3 IP-based PBX Industry Dynamic 2.3.1 IP-based PBX Market Trends 2.3.2 IP-based PBX Market Drivers 2.3.3 IP-based PBX Market Challenges 2.3.4 IP-based PBX Market Restraints 3 Competition Landscape by Key Players 3.1 Global Top IP-based PBX Players by Revenue 3.1.1 Global Top IP-based PBX Players by Revenue (2016-2021) 3.1.2 Global IP-based PBX Revenue Market Share by Players (2016-2021) 3.2 Global IP-based PBX Market Share by Company Type (Tier 1, Tier 2 and Tier 3) 3.3 Players Covered: Ranking by IP-based PBX Revenue 3.4 Global IP-based PBX Market Concentration Ratio 3.4.1 Global IP-based PBX Market Concentration Ratio (CR5 and HHI) 3.4.2 Global Top 10 and Top 5 Companies by IP-based PBX Revenue in 2020 3.5 IP-based PBX Key Players Head office and Area Served 3.6 Key Players IP-based PBX Product Solution and Service 3.7 Date of Enter into IP-based PBX Market 3.8 Mergers & Acquisitions, Expansion Plans 4 IP-based PBX Breakdown Data by Type 4.1 Global IP-based PBX Historic Market Size by Type (2016-2021) 4.2 Global IP-based PBX Forecasted Market Size by Type (2022-2027) 5 IP-based PBX Breakdown Data by Application 5.1 Global IP-based PBX Historic Market Size by Application (2016-2021) 5.2 Global IP-based PBX Forecasted Market Size by Application (2022-2027) 6 North America 6.1 North America IP-based PBX Market Size (2016-2027) 6.2 North America IP-based PBX Market Size by Type 6.2.1 North America IP-based PBX Market Size by Type (2016-2021) 6.2.2 North America IP-based PBX Market Size by Type (2022-2027) 6.2.3 North America IP-based PBX Market Size by Type (2016-2027) 6.3 North America IP-based PBX Market Size by Application 6.3.1 North America IP-based PBX Market Size by Application (2016-2021) 6.3.2 North America IP-based PBX Market Size by Application (2022-2027) 6.3.3 North America IP-based PBX Market Size by Application (2016-2027) 6.4 North America IP-based PBX Market Size by Country 6.4.1 North America IP-based PBX Market Size by Country (2016-2021) 6.4.2 North America IP-based PBX Market Size by Country (2022-2027) 6.4.3 United States 6.4.4 Canada 7 Europe 7.1 Europe IP-based PBX Market Size (2016-2027) 7.2 Europe IP-based PBX Market Size by Type 7.2.1 Europe IP-based PBX Market Size by Type (2016-2021) 7.2.2 Europe IP-based PBX Market Size by Type (2022-2027) 7.2.3 Europe IP-based PBX Market Size by Type (2016-2027) 7.3 Europe IP-based PBX Market Size by Application 7.3.1 Europe IP-based PBX Market Size by Application (2016-2021) 7.3.2 Europe IP-based PBX Market Size by Application (2022-2027) 7.3.3 Europe IP-based PBX Market Size by Application (2016-2027) 7.4 Europe IP-based PBX Market Size by Country 7.4.1 Europe IP-based PBX Market Size by Country (2016-2021) 7.4.2 Europe IP-based PBX 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 IP-based PBX Market Size (2016-2027) 8.2 Asia-Pacific IP-based PBX Market Size by Type 8.2.1 Asia-Pacific IP-based PBX Market Size by Type (2016-2021) 8.2.2 Asia-Pacific IP-based PBX Market Size by Type (2022-2027) 8.2.3 Asia-Pacific IP-based PBX Market Size by Type (2016-2027) 8.3 Asia-Pacific IP-based PBX Market Size by Application 8.3.1 Asia-Pacific IP-based PBX Market Size by Application (2016-2021) 8.3.2 Asia-Pacific IP-based PBX Market Size by Application (2022-2027) 8.3.3 Asia-Pacific IP-based PBX Market Size by Application (2016-2027) 8.4 Asia-Pacific IP-based PBX Market Size by Region 8.4.1 Asia-Pacific IP-based PBX Market Size by Region (2016-2021) 8.4.2 Asia-Pacific IP-based PBX 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 IP-based PBX Market Size (2016-2027) 9.2 Latin America IP-based PBX Market Size by Type 9.2.1 Latin America IP-based PBX Market Size by Type (2016-2021) 9.2.2 Latin America IP-based PBX Market Size by Type (2022-2027) 9.2.3 Latin America IP-based PBX Market Size by Type (2016-2027) 9.3 Latin America IP-based PBX Market Size by Application 9.3.1 Latin America IP-based PBX Market Size by Application (2016-2021) 9.3.2 Latin America IP-based PBX Market Size by Application (2022-2027) 9.3.3 Latin America IP-based PBX Market Size by Application (2016-2027) 9.4 Latin America IP-based PBX Market Size by Country 9.4.1 Latin America IP-based PBX Market Size by Country (2016-2021) 9.4.2 Latin America IP-based PBX Market Size by Country (2022-2027) 9.4.3 Mexico 9.4.4 Brazil 10 Middle East & Africa 10.1 Middle East & Africa IP-based PBX Market Size (2016-2027) 10.2 Middle East & Africa IP-based PBX Market Size by Type 10.2.1 Middle East & Africa IP-based PBX Market Size by Type (2016-2021) 10.2.2 Middle East & Africa IP-based PBX Market Size by Type (2022-2027) 10.2.3 Middle East & Africa IP-based PBX Market Size by Type (2016-2027) 10.3 Middle East & Africa IP-based PBX Market Size by Application 10.3.1 Middle East & Africa IP-based PBX Market Size by Application (2016-2021) 10.3.2 Middle East & Africa IP-based PBX Market Size by Application (2022-2027) 10.3.3 Middle East & Africa IP-based PBX Market Size by Application (2016-2027) 10.4 Middle East & Africa IP-based PBX Market Size by Country 10.4.1 Middle East & Africa IP-based PBX Market Size by Country (2016-2021) 10.4.2 Middle East & Africa IP-based PBX 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 Microsoft 11.1.1 Microsoft Company Details 11.1.2 Microsoft Business Overview 11.1.3 Microsoft IP-based PBX Introduction 11.1.4 Microsoft Revenue in IP-based PBX Business (2016-2021) 11.1.5 Microsoft Recent Development 11.2 Cisco 11.2.1 Cisco Company Details 11.2.2 Cisco Business Overview 11.2.3 Cisco IP-based PBX Introduction 11.2.4 Cisco Revenue in IP-based PBX Business (2016-2021) 11.2.5 Cisco Recent Development 11.3 Mitel Networks 11.3.1 Mitel Networks Company Details 11.3.2 Mitel Networks Business Overview 11.3.3 Mitel Networks IP-based PBX Introduction 11.3.4 Mitel Networks Revenue in IP-based PBX Business (2016-2021) 11.3.5 Mitel Networks Recent Development 11.4 RingCentral 11.4.1 RingCentral Company Details 11.4.2 RingCentral Business Overview 11.4.3 RingCentral IP-based PBX Introduction 11.4.4 RingCentral Revenue in IP-based PBX Business (2016-2021) 11.4.5 RingCentral Recent Development 11.5 Verizon 11.5.1 Verizon Company Details 11.5.2 Verizon Business Overview 11.5.3 Verizon IP-based PBX Introduction 11.5.4 Verizon Revenue in IP-based PBX Business (2016-2021) 11.5.5 Verizon Recent Development 11.6 MegaPath 11.6.1 MegaPath Company Details 11.6.2 MegaPath Business Overview 11.6.3 MegaPath IP-based PBX Introduction 11.6.4 MegaPath Revenue in IP-based PBX Business (2016-2021) 11.6.5 MegaPath Recent Development 11.7 Nextiva 11.7.1 Nextiva Company Details 11.7.2 Nextiva Business Overview 11.7.3 Nextiva IP-based PBX Introduction 11.7.4 Nextiva Revenue in IP-based PBX Business (2016-2021) 11.7.5 Nextiva Recent Development 11.8 3CX 11.8.1 3CX Company Details 11.8.2 3CX Business Overview 11.8.3 3CX IP-based PBX Introduction 11.8.4 3CX Revenue in IP-based PBX Business (2016-2021) 11.8.5 3CX Recent Development 11.9 Estech Systems 11.9.1 Estech Systems Company Details 11.9.2 Estech Systems Business Overview 11.9.3 Estech Systems IP-based PBX Introduction 11.9.4 Estech Systems Revenue in IP-based PBX Business (2016-2021) 11.9.5 Estech Systems Recent Development 11.10 8x8 11.10.1 8x8 Company Details 11.10.2 8x8 Business Overview 11.10.3 8x8 IP-based PBX Introduction 11.10.4 8x8 Revenue in IP-based PBX Business (2016-2021) 11.10.5 8x8 Recent Development 11.11 Sangoma 11.11.1 Sangoma Company Details 11.11.2 Sangoma Business Overview 11.11.3 Sangoma IP-based PBX Introduction 11.11.4 Sangoma Revenue in IP-based PBX Business (2016-2021) 11.11.5 Sangoma Recent Development 11.12 Panasonic 11.12.1 Panasonic Company Details 11.12.2 Panasonic Business Overview 11.12.3 Panasonic IP-based PBX Introduction 11.12.4 Panasonic Revenue in IP-based PBX Business (2016-2021) 11.12.5 Panasonic Recent Development 11.13 NetFortris 11.13.1 NetFortris Company Details 11.13.2 NetFortris Business Overview 11.13.3 NetFortris IP-based PBX Introduction 11.13.4 NetFortris Revenue in IP-based PBX Business (2016-2021) 11.13.5 NetFortris Recent Development 11.14 TPX Communications 11.14.1 TPX Communications Company Details 11.14.2 TPX Communications Business Overview 11.14.3 TPX Communications IP-based PBX Introduction 11.14.4 TPX Communications Revenue in IP-based PBX Business (2016-2021) 11.14.5 TPX Communications 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 IP-based PBX Market Size Growth Rate by Type (US$ Million):2016 VS 2021 VS 2027 Table 2. Key Players of Unlimited PBX Table 3. Key Players of Metered PBX Table 4. Global IP-based PBX Market Size Growth by Application (US$ Million): 2016 VS 2021 VS 2027 Table 5. Global IP-based PBX Market Size by Regions (US$ Million): 2016 VS 2021 VS 2027 Table 6. Global IP-based PBX Market Size by Regions (2016-2021) & (US$ Million) Table 7. Global IP-based PBX Market Share by Regions (2016-2021) Table 8. Global IP-based PBX Forecasted Market Size by Regions (2022-2027) & (US$ Million) Table 9. Global IP-based PBX Market Share by Regions (2022-2027) Table 10. IP-based PBX Market Trends Table 11. IP-based PBX Market Drivers Table 12. IP-based PBX Market Challenges Table 13. IP-based PBX Market Restraints Table 14. Global IP-based PBX Revenue by Players (2016-2021) & (US$ Million) Table 15. Global IP-based PBX Market Share by Players (2016-2021) Table 16. Global Top IP-based PBX Players by Company Type (Tier 1, Tier 2 and Tier 3) (based on the Revenue in IP-based PBX as of 2020) Table 17. Ranking of Global Top IP-based PBX Companies by Revenue (US$ Million) in 2020 Table 18. Global 5 Largest Players Market Share by IP-based PBX Revenue (CR5 and HHI) & (2016-2021) Table 19. Key Players Headquarters and Area Served Table 20. Key Players IP-based PBX Product Solution and Service Table 21. Date of Enter into IP-based PBX Market Table 22. Mergers & Acquisitions, Expansion Plans Table 23. Global IP-based PBX Market Size by Type (2016-2021) (US$ Million) Table 24. Global IP-based PBX Revenue Market Share by Type (2016-2021) Table 25. Global IP-based PBX Forecasted Market Size by Type (2022-2027) (US$ Million) Table 26. Global IP-based PBX Revenue Market Share by Type (2022-2027) & (US$ Million) Table 27. Global IP-based PBX Market Size Share by Application (2016-2021) & (US$ Million) Table 28. Global IP-based PBX Revenue Market Share by Application (2016-2021) Table 29. Global IP-based PBX Forecasted Market Size by Application (2022-2027) (US$ Million) Table 30. Global IP-based PBX Revenue Market Share by Application (2022-2027) & (US$ Million) Table 31. North America IP-based PBX Market Size by Type (2016-2021) (US$ Million) Table 32. North America IP-based PBX Market Size by Type (2022-2027) & (US$ Million) Table 33. North America IP-based PBX Market Size by Application (2016-2021) (US$ Million) Table 34. North America IP-based PBX Market Size by Application (2022-2027) & (US$ Million) Table 35. North America IP-based PBX Market Size by Country (2016-2021) & (US$ Million) Table 36. North America IP-based PBX Market Size by Country (2022-2027) & (US$ Million) Table 37. Europe IP-based PBX Market Size by Type (2016-2021) (US$ Million) Table 38. Europe IP-based PBX Market Size by Type (2022-2027) & (US$ Million) Table 39. Europe IP-based PBX Market Size by Application (2016-2021) (US$ Million) Table 40. Europe IP-based PBX Market Size by Application (2022-2027) & (US$ Million) Table 41. Europe IP-based PBX Market Size by Country (2016-2021) & (US$ Million) Table 42. Europe IP-based PBX Market Size by Country (2022-2027) & (US$ Million) Table 43. Asia-Pacific IP-based PBX Market Size by Type (2016-2021) (US$ Million) Table 44. Asia-Pacific IP-based PBX Market Size by Type (2022-2027) & (US$ Million) Table 45. Asia-Pacific IP-based PBX Market Size by Application (2016-2021) (US$ Million) Table 46. Asia-Pacific IP-based PBX Market Size by Application (2022-2027) & (US$ Million) Table 47. Asia-Pacific IP-based PBX Market Size by Region (2016-2021) & (US$ Million) Table 48. Asia-Pacific IP-based PBX Market Size by Region (2022-2027) & (US$ Million) Table 49. Latin America IP-based PBX Market Size by Type (2016-2021) (US$ Million) Table 50. Latin America IP-based PBX Market Size by Type (2022-2027) & (US$ Million) Table 51. Latin America IP-based PBX Market Size by Application (2016-2021) (US$ Million) Table 52. Latin America IP-based PBX Market Size by Application (2022-2027) & (US$ Million) Table 53. Latin America IP-based PBX Market Size by Country (2016-2021) & (US$ Million) Table 54. Latin America IP-based PBX Market Size by Country (2022-2027) & (US$ Million) Table 55. Middle East & Africa IP-based PBX Market Size by Type (2016-2021) (US$ Million) Table 56. Middle East & Africa IP-based PBX Market Size by Type (2022-2027) & (US$ Million) Table 57. Middle East & Africa IP-based PBX Market Size by Application (2016-2021) (US$ Million) Table 58. Middle East & Africa IP-based PBX Market Size by Application (2022-2027) & (US$ Million) Table 59. Middle East & Africa IP-based PBX Market Size by Country (2016-2021) & (US$ Million) Table 60. Middle East & Africa IP-based PBX Market Size by Country (2022-2027) & (US$ Million) Table 61. Microsoft Company Details Table 62. Microsoft Business Overview Table 63. Microsoft IP-based PBX Product Table 64. Microsoft Revenue in IP-based PBX Business (2016-2021) & (US$ Million) Table 65. Microsoft Recent Development Table 66. Cisco Company Details Table 67. Cisco Business Overview Table 68. Cisco IP-based PBX Product Table 69. Cisco Revenue in IP-based PBX Business (2016-2021) & (US$ Million) Table 70. Cisco Recent Development Table 71. Mitel Networks Company Details Table 72. Mitel Networks Business Overview Table 73. Mitel Networks IP-based PBX Product Table 74. Mitel Networks Revenue in IP-based PBX Business (2016-2021) & (US$ Million) Table 75. Mitel Networks Recent Development Table 76. RingCentral Company Details Table 77. RingCentral Business Overview Table 78. RingCentral IP-based PBX Product Table 79. RingCentral Revenue in IP-based PBX Business (2016-2021) & (US$ Million) Table 80. RingCentral Recent Development Table 81. Verizon Company Details Table 82. Verizon Business Overview Table 83. Verizon IP-based PBX Product Table 84. Verizon Revenue in IP-based PBX Business (2016-2021) & (US$ Million) Table 85. Verizon Recent Development Table 86. MegaPath Company Details Table 87. MegaPath Business Overview Table 88. MegaPath IP-based PBX Product Table 89. MegaPath Revenue in IP-based PBX Business (2016-2021) & (US$ Million) Table 90. MegaPath Recent Development Table 91. Nextiva Company Details Table 92. Nextiva Business Overview Table 93. Nextiva IP-based PBX Product Table 94. Nextiva Revenue in IP-based PBX Business (2016-2021) & (US$ Million) Table 95. Nextiva Recent Development Table 96. 3CX Company Details Table 97. 3CX Business Overview Table 98. 3CX Revenue in IP-based PBX Business (2016-2021) & (US$ Million) Table 99. 3CX Recent Development Table 100. Estech Systems Company Details Table 101. Estech Systems Business Overview Table 102. Estech Systems IP-based PBX Product Table 103. Estech Systems Revenue in IP-based PBX Business (2016-2021) & (US$ Million) Table 104. Estech Systems Recent Development Table 105. 8x8 Company Details Table 106. 8x8 Business Overview Table 107. 8x8 IP-based PBX Product Table 108. 8x8 Revenue in IP-based PBX Business (2016-2021) & (US$ Million) Table 109. 8x8 Recent Development Table 110. Sangoma Company Details Table 111. Sangoma Business Overview Table 112. Sangoma IP-based PBX Product Table 113. Sangoma Revenue in IP-based PBX Business (2016-2021) & (US$ Million) Table 114. Sangoma Recent Development Table 115. Panasonic Company Details Table 116. Panasonic Business Overview Table 117. Panasonic IP-based PBX Product Table 118. Panasonic Revenue in IP-based PBX Business (2016-2021) & (US$ Million) Table 119. Panasonic Recent Development Table 120. NetFortris Company Details Table 121. NetFortris Business Overview Table 122. NetFortris IP-based PBX Product Table 123. NetFortris Revenue in IP-based PBX Business (2016-2021) & (US$ Million) Table 124. NetFortris Recent Development Table 125. TPX Communications Company Details Table 126. TPX Communications Business Overview Table 127. TPX Communications IP-based PBX Product Table 128. TPX Communications Revenue in IP-based PBX Business (2016-2021) & (US$ Million) Table 129. TPX Communications Recent Development Table 130. Research Programs/Design for This Report Table 131. Key Data Information from Secondary Sources Table 132. Key Data Information from Primary Sources List of Figures Figure 1. Global IP-based PBX Market Share by Type: 2020 VS 2027 Figure 2. Unlimited PBX Features Figure 3. Metered PBX Features Figure 4. Global IP-based PBX Market Share by Application: 2020 VS 2027 Figure 5. SMEs Case Studies Figure 6. Large Enterprises Case Studies Figure 7. IP-based PBX Report Years Considered Figure 8. Global IP-based PBX Market Size (US$ Million), Year-over-Year: 2016-2027 Figure 9. Global IP-based PBX Market Size (US$ Million), 2016 VS 2021 VS 2027 Figure 10. Global IP-based PBX Market Share by Regions: 2020 VS 2027 Figure 11. Global IP-based PBX Market Share by Regions (2022-2027) Figure 12. Global IP-based PBX Market Share by Players in 2020 Figure 13. Global Top IP-based PBX Players by Company Type (Tier 1, Tier 2 and Tier 3) (based on the Revenue in IP-based PBX as of 2020 Figure 14. The Top 10 and 5 Players Market Share by IP-based PBX Revenue in 2020 Figure 15. Global IP-based PBX Revenue Market Share by Type (2016-2021) Figure 16. Global IP-based PBX Revenue Market Share by Type (2022-2027) Figure 17. North America IP-based PBX Market Size YoY Growth (2016-2027) & (US$ Million) Figure 18. North America IP-based PBX Market Share by Type (2016-2027) Figure 19. North America IP-based PBX Market Share by Application (2016-2027) Figure 20. North America IP-based PBX Market Share by Country (2016-2027) Figure 21. United States IP-based PBX Market Size YoY Growth (2016-2027) & (US$ Million) Figure 22. Canada IP-based PBX Market Size YoY Growth (2016-2027) & (US$ Million) Figure 23. Europe IP-based PBX Market Size YoY Growth (2016-2027) & (US$ Million) Figure 24. Europe IP-based PBX Market Share by Type (2016-2027) Figure 25. Europe IP-based PBX Market Share by Application (2016-2027) Figure 26. Europe IP-based PBX Market Share by Country (2016-2027) Figure 27. Germany IP-based PBX Market Size YoY Growth (2016-2027) & (US$ Million) Figure 28. France IP-based PBX Market Size YoY Growth (2016-2027) & (US$ Million) Figure 29. U.K. IP-based PBX Market Size YoY Growth (2016-2027) & (US$ Million) Figure 30. Italy IP-based PBX Market Size YoY Growth (2016-2027) & (US$ Million) Figure 31. Russia IP-based PBX Market Size YoY Growth (2016-2027) & (US$ Million) Figure 32. Nordic IP-based PBX Market Size YoY Growth (2016-2027) & (US$ Million) Figure 33. Asia-Pacific IP-based PBX Market Size YoY Growth (2016-2027) & (US$ Million) Figure 34. Asia-Pacific IP-based PBX Market Share by Type (2016-2027) Figure 35. Asia-Pacific IP-based PBX Market Share by Application (2016-2027) Figure 36. Asia-Pacific IP-based PBX Market Share by Region (2016-2027) Figure 37. China IP-based PBX Market Size YoY Growth (2016-2027) & (US$ Million) Figure 38. Japan IP-based PBX Market Size YoY Growth (2016-2027) & (US$ Million) Figure 39. South Korea IP-based PBX Market Size YoY Growth (2016-2027) & (US$ Million) Figure 40. Southeast Asia IP-based PBX Market Size YoY Growth (2016-2027) & (US$ Million) Figure 41. India IP-based PBX Market Size YoY Growth (2016-2027) & (US$ Million) Figure 42. Australia IP-based PBX Market Size YoY Growth (2016-2027) & (US$ Million) Figure 43. Latin America IP-based PBX Market Size YoY Growth (2016-2027) & (US$ Million) Figure 44. Latin America IP-based PBX Market Share by Type (2016-2027) Figure 45. Latin America IP-based PBX Market Share by Application (2016-2027) Figure 46. Latin America IP-based PBX Market Share by Country (2016-2027) Figure 47. Mexico IP-based PBX Market Size YoY Growth (2016-2027) & (US$ Million) Figure 48. Brazil IP-based PBX Market Size YoY Growth (2016-2027) & (US$ Million) Figure 49. Middle East & Africa IP-based PBX Market Size YoY Growth (2016-2027) & (US$ Million) Figure 50. Middle East & Africa IP-based PBX Market Share by Type (2016-2027) Figure 51. Middle East & Africa IP-based PBX Market Share by Application (2016-2027) Figure 52. Middle East & Africa IP-based PBX Market Share by Country (2016-2027) Figure 53. Turkey IP-based PBX Market Size YoY Growth (2016-2027) & (US$ Million) Figure 54. Saudi Arabia IP-based PBX Market Size YoY Growth (2016-2027) & (US$ Million) Figure 55. UAE IP-based PBX Market Size YoY Growth (2016-2027) & (US$ Million) Figure 56. Microsoft Revenue Growth Rate in IP-based PBX Business (2016-2021) Figure 57. Cisco Revenue Growth Rate in IP-based PBX Business (2016-2021) Figure 58. Mitel Networks Revenue Growth Rate in IP-based PBX Business (2016-2021) Figure 59. RingCentral Revenue Growth Rate in IP-based PBX Business (2016-2021) Figure 60. Verizon Revenue Growth Rate in IP-based PBX Business (2016-2021) Figure 61. MegaPath Revenue Growth Rate in IP-based PBX Business (2016-2021) Figure 62. Nextiva Revenue Growth Rate in IP-based PBX Business (2016-2021) Figure 63. 3CX Revenue Growth Rate in IP-based PBX Business (2016-2021) Figure 64. Estech Systems Revenue Growth Rate in IP-based PBX Business (2016-2021) Figure 65. 8x8 Revenue Growth Rate in IP-based PBX Business (2016-2021) Figure 66. Sangoma Revenue Growth Rate in IP-based PBX Business (2016-2021) Figure 67. Panasonic Revenue Growth Rate in IP-based PBX Business (2016-2021) Figure 68. NetFortris Revenue Growth Rate in IP-based PBX Business (2016-2021) Figure 69. TPX Communications Revenue Growth Rate in IP-based PBX Business (2016-2021) Figure 70. Bottom-up and Top-down Approaches for This Report Figure 71. Data Triangulation Figure 72. Key Executives Interviewed

Microsoft Cisco Mitel Networks RingCentral Verizon MegaPath Nextiva 3CX Estech Systems 8x8 Sangoma Panasonic NetFortris TPX Communications