1 Report Overview 1.1 Study Scope 1.2 Market Analysis by Type 1.2.1 Global Enterprise Unified Communications and Voice Equipment Market Size Growth Rate by Type: 2017 VS 2021 VS 2028 1.2.2 Phone to phone 1.2.3 Computer to phone 1.2.4 Computer to computer 1.3 Market by Application 1.3.1 Global Enterprise Unified Communications and Voice Equipment Market Growth Rate by Application: 2017 VS 2021 VS 2028 1.3.2 Large Scale Enterprise 1.3.3 Medium Scale Enterprise 1.4 Study Objectives 1.5 Years Considered 2 Market Perspective 2.1 Global Enterprise Unified Communications and Voice Equipment Market Size (2017-2028) 2.2 Enterprise Unified Communications and Voice Equipment Market Size across Key Geographies Worldwide: 2017 VS 2021 VS 2028 2.3 Global Enterprise Unified Communications and Voice Equipment Market Size by Region (2017-2022) 2.4 Global Enterprise Unified Communications and Voice Equipment Market Size Forecast by Region (2023-2028) 2.5 Global Top Enterprise Unified Communications and Voice Equipment Countries Ranking by Market Size 3 Enterprise Unified Communications and Voice Equipment Competitive by Company 3.1 Global Enterprise Unified Communications and Voice Equipment Revenue by Players 3.1.1 Global Enterprise Unified Communications and Voice Equipment Revenue by Players (2017-2022) 3.1.2 Global Enterprise Unified Communications and Voice Equipment Market Share by Players (2017-2022) 3.2 Global Enterprise Unified Communications and Voice Equipment Market Share by Company Type (Tier 1, Tier 2, and Tier 3) 3.3 Company Covered: Ranking by Enterprise Unified Communications and Voice Equipment Revenue 3.4 Global Enterprise Unified Communications and Voice Equipment Market Concentration Ratio 3.4.1 Global Enterprise Unified Communications and Voice Equipment Market Concentration Ratio (CR5 and HHI) 3.4.2 Global Top 10 and Top 5 Companies by Enterprise Unified Communications and Voice Equipment Revenue in 2021 3.5 Global Enterprise Unified Communications and Voice Equipment Key Players Head office and Area Served 3.6 Key Players Enterprise Unified Communications and Voice Equipment Product Solution and Service 3.7 Date of Enter into Enterprise Unified Communications and Voice Equipment Market 3.8 Mergers & Acquisitions, Expansion Plans 4 Global Enterprise Unified Communications and Voice Equipment Breakdown Data by Type 4.1 Global Enterprise Unified Communications and Voice Equipment Historic Revenue by Type (2017-2022) 4.2 Global Enterprise Unified Communications and Voice Equipment Forecasted Revenue by Type (2023-2028) 5 Global Enterprise Unified Communications and Voice Equipment Breakdown Data by Application 5.1 Global Enterprise Unified Communications and Voice Equipment Historic Market Size by Application (2017-2022) 5.2 Global Enterprise Unified Communications and Voice Equipment Forecasted Market Size by Application (2023-2028) 6 North America 6.1 North America Enterprise Unified Communications and Voice Equipment Revenue by Company (2020-2022) 6.2 North America Enterprise Unified Communications and Voice Equipment Revenue by Type (2017-2028) 6.3 North America Enterprise Unified Communications and Voice Equipment Revenue by Application (2017-2028) 6.4 North America Enterprise Unified Communications and Voice Equipment Revenue by Country (2017-2028) 6.4.1 U.S. 6.4.2 Canada 7 Europe 7.1 Europe Enterprise Unified Communications and Voice Equipment Revenue by Company (2020-2022) 7.2 Europe Enterprise Unified Communications and Voice Equipment Revenue by Type (2017-2028) 7.3 Europe Enterprise Unified Communications and Voice Equipment Revenue by Application (2017-2028) 7.4 Europe Enterprise Unified Communications and Voice Equipment Revenue by Country (2017-2028) 7.4.1 Germany 7.4.2 France 7.4.3 U.K. 7.4.4 Italy 7.4.5 Russia 8 Asia Pacific 8.1 Asia Pacific Enterprise Unified Communications and Voice Equipment Revenue by Company (2020-2022) 8.2 Asia Pacific Enterprise Unified Communications and Voice Equipment Revenue by Type (2017-2028) 8.3 Asia Pacific Enterprise Unified Communications and Voice Equipment Revenue by Application (2017-2028) 8.4 Asia Pacific Enterprise Unified Communications and Voice Equipment Revenue by Region (2017-2028) 8.4.1 China 8.4.2 Japan 8.4.3 South Korea 8.4.4 India 8.4.5 Australia 8.4.6 Taiwan 8.4.7 Indonesia 8.4.8 Thailand 8.4.9 Malaysia 8.4.10 Philippines 8.4.11 Vietnam 9 Latin America 9.1 Latin America Enterprise Unified Communications and Voice Equipment Revenue by Company (2020-2022) 9.2 Latin America Enterprise Unified Communications and Voice Equipment Revenue by Type (2017-2028) 9.3 Latin America Enterprise Unified Communications and Voice Equipment Revenue by Application (2017-2028) 9.4 Latin America Enterprise Unified Communications and Voice Equipment Revenue by Country (2017-2028) 9.4.1 Mexico 9.4.2 Brazil 9.4.3 Argentina 10 Middle East and Africa 10.1 Middle East and Africa Enterprise Unified Communications and Voice Equipment Revenue by Company (2020-2022) 10.2 Middle East and Africa Enterprise Unified Communications and Voice Equipment Revenue by Type (2017-2028) 10.3 Middle East and Africa Enterprise Unified Communications and Voice Equipment Revenue by Application (2017-2028) 10.4 Middle East and Africa Enterprise Unified Communications and Voice Equipment Revenue by Country (2017-2028) 10.4.1 Turkey 10.4.2 Saudi Arabia 10.4.3 UAE 11 Company Profiles 11.1 Adtran 11.1.1 Adtran Company Details 11.1.2 Adtran Business Overview 11.1.3 Adtran Enterprise Unified Communications and Voice Equipment Products and Services 11.1.4 Adtran Enterprise Unified Communications and Voice Equipment Revenue in Enterprise Unified Communications and Voice Equipment Business (2017-2022) 11.1.5 Adtran Enterprise Unified Communications and Voice Equipment SWOT Analysis 11.1.6 Adtran Recent Developments 11.2 Ericson-LG 11.2.1 Ericson-LG Company Details 11.2.2 Ericson-LG Business Overview 11.2.3 Ericson-LG Enterprise Unified Communications and Voice Equipment Products and Services 11.2.4 Ericson-LG Enterprise Unified Communications and Voice Equipment Revenue in Enterprise Unified Communications and Voice Equipment Business (2017-2022) 11.2.5 Ericson-LG Enterprise Unified Communications and Voice Equipment SWOT Analysis 11.2.6 Ericson-LG Recent Developments 11.3 IBM 11.3.1 IBM Company Details 11.3.2 IBM Business Overview 11.3.3 IBM Enterprise Unified Communications and Voice Equipment Products and Services 11.3.4 IBM Enterprise Unified Communications and Voice Equipment Revenue in Enterprise Unified Communications and Voice Equipment Business (2017-2022) 11.3.5 IBM Enterprise Unified Communications and Voice Equipment SWOT Analysis 11.3.6 IBM Recent Developments 11.4 MDS Gateways 11.4.1 MDS Gateways Company Details 11.4.2 MDS Gateways Business Overview 11.4.3 MDS Gateways Enterprise Unified Communications and Voice Equipment Products and Services 11.4.4 MDS Gateways Enterprise Unified Communications and Voice Equipment Revenue in Enterprise Unified Communications and Voice Equipment Business (2017-2022) 11.4.5 MDS Gateways Enterprise Unified Communications and Voice Equipment SWOT Analysis 11.4.6 MDS Gateways Recent Developments 11.5 Microsoft 11.5.1 Microsoft Company Details 11.5.2 Microsoft Business Overview 11.5.3 Microsoft Enterprise Unified Communications and Voice Equipment Products and Services 11.5.4 Microsoft Enterprise Unified Communications and Voice Equipment Revenue in Enterprise Unified Communications and Voice Equipment Business (2017-2022) 11.5.5 Microsoft Enterprise Unified Communications and Voice Equipment SWOT Analysis 11.5.6 Microsoft Recent Developments 11.6 Nortel Networks 11.6.1 Nortel Networks Company Details 11.6.2 Nortel Networks Business Overview 11.6.3 Nortel Networks Enterprise Unified Communications and Voice Equipment Products and Services 11.6.4 Nortel Networks Enterprise Unified Communications and Voice Equipment Revenue in Enterprise Unified Communications and Voice Equipment Business (2017-2022) 11.6.5 Nortel Networks Enterprise Unified Communications and Voice Equipment SWOT Analysis 11.6.6 Nortel Networks Recent Developments 11.7 Outsourcery 11.7.1 Outsourcery Company Details 11.7.2 Outsourcery Business Overview 11.7.3 Outsourcery Enterprise Unified Communications and Voice Equipment Products and Services 11.7.4 Outsourcery Enterprise Unified Communications and Voice Equipment Revenue in Enterprise Unified Communications and Voice Equipment Business (2017-2022) 11.7.5 Outsourcery Enterprise Unified Communications and Voice Equipment SWOT Analysis 11.7.6 Outsourcery Recent Developments 11.8 PanTerra Networks 11.8.1 PanTerra Networks Company Details 11.8.2 PanTerra Networks Business Overview 11.8.3 PanTerra Networks Enterprise Unified Communications and Voice Equipment Products and Services 11.8.4 PanTerra Networks Enterprise Unified Communications and Voice Equipment Revenue in Enterprise Unified Communications and Voice Equipment Business (2017-2022) 11.8.5 PanTerra Networks Enterprise Unified Communications and Voice Equipment SWOT Analysis 11.8.6 PanTerra Networks Recent Developments 11.9 Roc Tel International 11.9.1 Roc Tel International Company Details 11.9.2 Roc Tel International Business Overview 11.9.3 Roc Tel International Enterprise Unified Communications and Voice Equipment Products and Services 11.9.4 Roc Tel International Enterprise Unified Communications and Voice Equipment Revenue in Enterprise Unified Communications and Voice Equipment Business (2017-2022) 11.9.5 Roc Tel International Enterprise Unified Communications and Voice Equipment SWOT Analysis 11.9.6 Roc Tel International Recent Developments 11.10 Siemens 11.10.1 Siemens Company Details 11.10.2 Siemens Business Overview 11.10.3 Siemens Enterprise Unified Communications and Voice Equipment Products and Services 11.10.4 Siemens Enterprise Unified Communications and Voice Equipment Revenue in Enterprise Unified Communications and Voice Equipment Business (2017-2022) 11.10.5 Siemens Enterprise Unified Communications and Voice Equipment SWOT Analysis 11.10.6 Siemens Recent Developments 11.11 Speedflow 11.11.1 Speedflow Company Details 11.11.2 Speedflow Business Overview 11.11.3 Speedflow Enterprise Unified Communications and Voice Equipment Products and Services 11.11.4 Speedflow Enterprise Unified Communications and Voice Equipment Revenue in Enterprise Unified Communications and Voice Equipment Business (2017-2022) 11.11.5 Speedflow Recent Developments 12 Enterprise Unified Communications and Voice Equipment Market Dynamics 12.1 Enterprise Unified Communications and Voice Equipment Market Trends 12.2 Enterprise Unified Communications and Voice Equipment Market Drivers 12.3 Enterprise Unified Communications and Voice Equipment Market Challenges 12.4 Enterprise Unified Communications and Voice Equipment Market Restraints 13 Research Findings and Conclusion 14 Appendix 14.1 Research Methodology 14.1.1 Methodology/Research Approach 14.1.2 Data Source 14.2 Author Details

List of Tables Table 1. Global Enterprise Unified Communications and Voice Equipment Market Size Growth Rate by Type (US$ Million), 2017 VS 2021 VS 2028 Table 2. Key Players of Phone to phone Table 3. Key Players of Computer to phone Table 4. Key Players of Computer to computer Table 5. Global Enterprise Unified Communications and Voice Equipment Market Size Growth Rate by Application (US$ Million), 2017 VS 2021 VS 2028 Table 6. Global Enterprise Unified Communications and Voice Equipment Market Size (US$ Million) by Region: 2017 VS 2021 VS 2028 Table 7. Global Enterprise Unified Communications and Voice Equipment Revenue by Region (2017-2022) & (US$ Million) Table 8. Global Enterprise Unified Communications and Voice Equipment Revenue Market Share by Region (2017-2022) Table 9. Global Enterprise Unified Communications and Voice Equipment Revenue by Players (2017-2022) & (US$ Million) Table 10. Global Enterprise Unified Communications and Voice Equipment Market Share by Players (2017-2022) Table 11. Global Top Enterprise Unified Communications and Voice Equipment Players by Company Type (Tier 1, Tier 2, and Tier 3) & (based on the Revenue in Enterprise Unified Communications and Voice Equipment as of 2021) Table 12. Ranking of Global Top Enterprise Unified Communications and Voice Equipment Companies by Revenue (US$ Million) in 2021 Table 13. Global 5 Largest Players Market Share by Enterprise Unified Communications and Voice Equipment Revenue (CR5 and HHI) & (2017-2022) Table 14. Key Players Headquarters and Area Served Table 15. Key Players Enterprise Unified Communications and Voice Equipment Product Solution and Service Table 16. Date of Key Manufacturers Enter into Enterprise Unified Communications and Voice Equipment Market Table 17. Mergers & Acquisitions, Expansion Plans Table 18. Global Enterprise Unified Communications and Voice Equipment Market Size by Type (2017-2022) & (US$ Million) Table 19. Global Enterprise Unified Communications and Voice Equipment Revenue Market Share by Type (2017-2022) Table 20. Global Enterprise Unified Communications and Voice Equipment Forecasted Market Size by Type (2023-2028) & (US$ Million) Table 21. Global Enterprise Unified Communications and Voice Equipment Revenue Market Share by Type (2023-2028) Table 22. Global Enterprise Unified Communications and Voice Equipment Market Size by Application (2017-2022) & (US$ Million) Table 23. Global Enterprise Unified Communications and Voice Equipment Revenue Market Share by Application (2017-2022) Table 24. Global Enterprise Unified Communications and Voice Equipment Forecasted Market Size by Application (2023-2028) & (US$ Million) Table 25. Global Enterprise Unified Communications and Voice Equipment Revenue Market Share by Application (2023-2028) Table 26. North America Enterprise Unified Communications and Voice Equipment Revenue by Company (2020-2022) & (US$ Million) Table 27. North America Enterprise Unified Communications and Voice Equipment Revenue by Type (2017-2022) & (US$ Million) Table 28. North America Enterprise Unified Communications and Voice Equipment Revenue by Type (2023-2028) & (US$ Million) Table 29. North America Enterprise Unified Communications and Voice Equipment Revenue by Application (2017-2022) & (US$ Million) Table 30. North America Enterprise Unified Communications and Voice Equipment Revenue by Application (2023-2028) & (US$ Million) Table 31. North America Enterprise Unified Communications and Voice Equipment Revenue by Country (2017-2022) & (US$ Million) Table 32. North America Enterprise Unified Communications and Voice Equipment Revenue by Country (2023-2028) & (US$ Million) Table 33. Europe Enterprise Unified Communications and Voice Equipment Revenue by Company (2020-2022) & (US$ Million) Table 34. Europe Enterprise Unified Communications and Voice Equipment Revenue by Type (2017-2022) & (US$ Million) Table 35. Europe Enterprise Unified Communications and Voice Equipment Revenue by Type (2023-2028) & (US$ Million) Table 36. Europe Enterprise Unified Communications and Voice Equipment Revenue by Application (2017-2022) & (US$ Million) Table 37. Europe Enterprise Unified Communications and Voice Equipment Revenue by Application (2023-2028) & (US$ Million) Table 38. Europe Enterprise Unified Communications and Voice Equipment Revenue by Country (2017-2022) & (US$ Million) Table 39. Europe Enterprise Unified Communications and Voice Equipment Revenue by Country (2023-2028) & (US$ Million) Table 40. Asia Pacific Enterprise Unified Communications and Voice Equipment Revenue by Company (2020-2022) & (US$ Million) Table 41. Asia Pacific Enterprise Unified Communications and Voice Equipment Revenue by Type (2017-2022) & (US$ Million) Table 42. Asia Pacific Enterprise Unified Communications and Voice Equipment Revenue by Type (2023-2028) & (US$ Million) Table 43. Asia Pacific Enterprise Unified Communications and Voice Equipment Revenue by Application (2017-2022) & (US$ Million) Table 44. Asia Pacific Enterprise Unified Communications and Voice Equipment Revenue by Application (2023-2028) & (US$ Million) Table 45. Asia Pacific Enterprise Unified Communications and Voice Equipment Revenue by Region (2017-2022) & (US$ Million) Table 46. Asia Pacific Enterprise Unified Communications and Voice Equipment Revenue by Region (2023-2028) & (US$ Million) Table 47. Latin America Enterprise Unified Communications and Voice Equipment Revenue by Company (2020-2022) & (US$ Million) Table 48. Latin America Enterprise Unified Communications and Voice Equipment Revenue by Type (2017-2022) & (US$ Million) Table 49. Latin America Enterprise Unified Communications and Voice Equipment Revenue by Type (2023-2028) & (US$ Million) Table 50. Latin America Enterprise Unified Communications and Voice Equipment Revenue by Application (2017-2022) & (US$ Million) Table 51. Latin America Enterprise Unified Communications and Voice Equipment Revenue by Application (2023-2028) & (US$ Million) Table 52. Latin America Enterprise Unified Communications and Voice Equipment Revenue by Country (2017-2022) & (US$ Million) Table 53. Latin America Enterprise Unified Communications and Voice Equipment Revenue by Country (2023-2028) & (US$ Million) Table 54. Middle East and Africa Enterprise Unified Communications and Voice Equipment Revenue by Company (2020-2022) & (US$ Million) Table 55. Middle East and Africa Enterprise Unified Communications and Voice Equipment Revenue by Type (2017-2022) & (US$ Million) Table 56. Middle East and Africa Enterprise Unified Communications and Voice Equipment Revenue by Type (2023-2028) & (US$ Million) Table 57. Middle East and Africa Enterprise Unified Communications and Voice Equipment Revenue by Application (2017-2022) & (US$ Million) Table 58. Middle East and Africa Enterprise Unified Communications and Voice Equipment Revenue by Application (2023-2028) & (US$ Million) Table 59. Middle East and Africa Enterprise Unified Communications and Voice Equipment Revenue by Country (2017-2022) & (US$ Million) Table 60. Middle East and Africa Enterprise Unified Communications and Voice Equipment Revenue by Country (2023-2028) & (US$ Million) Table 61. Adtran Company Details Table 62. Adtran Business Overview Table 63. Adtran Enterprise Unified Communications and Voice Equipment Product and Services Table 64. Adtran Enterprise Unified Communications and Voice Equipment Revenue in Enterprise Unified Communications and Voice Equipment Business (2017-2022) & (US$ Million) Table 65. Adtran Enterprise Unified Communications and Voice Equipment SWOT Analysis Table 66. Adtran Recent Developments Table 67. Ericson-LG Company Details Table 68. Ericson-LG Business Overview Table 69. Ericson-LG Enterprise Unified Communications and Voice Equipment Product and Services Table 70. Ericson-LG Enterprise Unified Communications and Voice Equipment Revenue in Enterprise Unified Communications and Voice Equipment Business (2017-2022) & (US$ Million) Table 71. Ericson-LG Enterprise Unified Communications and Voice Equipment SWOT Analysis Table 72. Ericson-LG Recent Developments Table 73. IBM Company Details Table 74. IBM Business Overview Table 75. IBM Enterprise Unified Communications and Voice Equipment Product and Services Table 76. IBM Enterprise Unified Communications and Voice Equipment Revenue in Enterprise Unified Communications and Voice Equipment Business (2017-2022) & (US$ Million) Table 77. IBM Enterprise Unified Communications and Voice Equipment SWOT Analysis Table 78. IBM Recent Developments Table 79. MDS Gateways Company Details Table 80. MDS Gateways Business Overview Table 81. MDS Gateways Enterprise Unified Communications and Voice Equipment Product and Services Table 82. MDS Gateways Enterprise Unified Communications and Voice Equipment Revenue in Enterprise Unified Communications and Voice Equipment Business (2017-2022) & (US$ Million) Table 83. MDS Gateways Enterprise Unified Communications and Voice Equipment SWOT Analysis Table 84. MDS Gateways Recent Developments Table 85. Microsoft Company Details Table 86. Microsoft Business Overview Table 87. Microsoft Enterprise Unified Communications and Voice Equipment Product and Services Table 88. Microsoft Enterprise Unified Communications and Voice Equipment Revenue in Enterprise Unified Communications and Voice Equipment Business (2017-2022) & (US$ Million) Table 89. Microsoft Enterprise Unified Communications and Voice Equipment SWOT Analysis Table 90. Microsoft Recent Developments Table 91. Nortel Networks Company Details Table 92. Nortel Networks Business Overview Table 93. Nortel Networks Enterprise Unified Communications and Voice Equipment Product and Services Table 94. Nortel Networks Enterprise Unified Communications and Voice Equipment Revenue in Enterprise Unified Communications and Voice Equipment Business (2017-2022) & (US$ Million) Table 95. Nortel Networks Enterprise Unified Communications and Voice Equipment SWOT Analysis Table 96. Nortel Networks Recent Developments Table 97. Outsourcery Company Details Table 98. Outsourcery Business Overview Table 99. Outsourcery Enterprise Unified Communications and Voice Equipment Product and Services Table 100. Outsourcery Enterprise Unified Communications and Voice Equipment Revenue in Enterprise Unified Communications and Voice Equipment Business (2017-2022) & (US$ Million) Table 101. Outsourcery Enterprise Unified Communications and Voice Equipment SWOT Analysis Table 102. Outsourcery Recent Developments Table 103. PanTerra Networks Company Details Table 104. PanTerra Networks Business Overview Table 105. PanTerra Networks Enterprise Unified Communications and Voice Equipment Product and Services Table 106. PanTerra Networks Enterprise Unified Communications and Voice Equipment Revenue in Enterprise Unified Communications and Voice Equipment Business (2017-2022) & (US$ Million) Table 107. PanTerra Networks Enterprise Unified Communications and Voice Equipment SWOT Analysis Table 108. PanTerra Networks Recent Developments Table 109. Roc Tel International Company Details Table 110. Roc Tel International Business Overview Table 111. Roc Tel International Enterprise Unified Communications and Voice Equipment Product and Services Table 112. Roc Tel International Enterprise Unified Communications and Voice Equipment Revenue in Enterprise Unified Communications and Voice Equipment Business (2017-2022) & (US$ Million) Table 113. Roc Tel International Enterprise Unified Communications and Voice Equipment SWOT Analysis Table 114. Roc Tel International Recent Developments Table 115. Siemens Company Details Table 116. Siemens Business Overview Table 117. Siemens Enterprise Unified Communications and Voice Equipment Product and Services Table 118. Siemens Enterprise Unified Communications and Voice Equipment Revenue in Enterprise Unified Communications and Voice Equipment Business (2017-2022) & (US$ Million) Table 119. Siemens Enterprise Unified Communications and Voice Equipment SWOT Analysis Table 120. Siemens Recent Developments Table 121. Speedflow Company Details Table 122. Speedflow Business Overview Table 123. Speedflow Enterprise Unified Communications and Voice Equipment Product and Services Table 124. Speedflow Enterprise Unified Communications and Voice Equipment Revenue in Enterprise Unified Communications and Voice Equipment Business (2017-2022) & (US$ Million) Table 125. Speedflow Recent Developments Table 126. Enterprise Unified Communications and Voice Equipment Market Trends Table 127. Enterprise Unified Communications and Voice Equipment Market Drivers Table 128. Enterprise Unified Communications and Voice Equipment Market Challenges Table 129. Enterprise Unified Communications and Voice Equipment Market Restraints 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 Enterprise Unified Communications and Voice Equipment Sales Market Share by Type: 2021 VS 2028 Figure 2. Phone to phone Features Figure 3. Computer to phone Features Figure 4. Computer to computer Features Figure 5. Global Enterprise Unified Communications and Voice Equipment Sales Market Share by Application: 2021 VS 2028 Figure 6. Large Scale Enterprise Case Studies Figure 7. Medium Scale Enterprise Case Studies Figure 8. Enterprise Unified Communications and Voice Equipment Report Years Considered Figure 9. Global Enterprise Unified Communications and Voice Equipment Revenue, (US$ Million), 2017 VS 2021 VS 2028 Figure 10. Global Enterprise Unified Communications and Voice Equipment Market Size 2017-2028 (US$ Million) Figure 11. Global Enterprise Unified Communications and Voice Equipment Market Size Market Share by Region: 2021 VS 2028 Figure 12. Global Enterprise Unified Communications and Voice Equipment Revenue Market Share by Region in 2017 VS 2022 Figure 13. Global Top 10 Enterprise Unified Communications and Voice Equipment Countries Ranking by Market Size (US$ Million) in 2021 Figure 14. Global Enterprise Unified Communications and Voice Equipment Market Share by Players in 2021 Figure 15. Global Top Enterprise Unified Communications and Voice Equipment Players by Company Type (Tier 1, Tier 2, and Tier 3) & (based on the Revenue in Enterprise Unified Communications and Voice Equipment as of 2021) Figure 16. The Top 10 and 5 Players Market Share by Enterprise Unified Communications and Voice Equipment Revenue in 2021 Figure 17. North America Enterprise Unified Communications and Voice Equipment Revenue Market Share by Company in 2021 Figure 18. North America Enterprise Unified Communications and Voice Equipment Revenue Market Share by Type (2017-2028) Figure 19. North America Enterprise Unified Communications and Voice Equipment Revenue Market Share by Application (2017-2028) Figure 20. North America Enterprise Unified Communications and Voice Equipment Revenue Share by Country (2017-2028) Figure 21. U.S. Enterprise Unified Communications and Voice Equipment Revenue (2017-2028) & (US$ Million) Figure 22. Canada Enterprise Unified Communications and Voice Equipment Revenue (2017-2028) & (US$ Million) Figure 23. Europe Enterprise Unified Communications and Voice Equipment Revenue Market Share by Company in 2021 Figure 24. Europe Enterprise Unified Communications and Voice Equipment Revenue Market Share by Type (2017-2028) Figure 25. Europe Enterprise Unified Communications and Voice Equipment Revenue Market Share by Application (2017-2028) Figure 26. Europe Enterprise Unified Communications and Voice Equipment Revenue Share by Country (2017-2028) Figure 27. Germany Enterprise Unified Communications and Voice Equipment Revenue (2017-2028) & (US$ Million) Figure 28. France Enterprise Unified Communications and Voice Equipment Revenue (2017-2028) & (US$ Million) Figure 29. U.K. Enterprise Unified Communications and Voice Equipment Revenue (2017-2028) & (US$ Million) Figure 30. Italy Enterprise Unified Communications and Voice Equipment Revenue (2017-2028) & (US$ Million) Figure 31. Russia Enterprise Unified Communications and Voice Equipment Revenue (2017-2028) & (US$ Million) Figure 32. Asia Pacific Enterprise Unified Communications and Voice Equipment Revenue Market Share by Company in 2021 Figure 33. Asia Pacific Enterprise Unified Communications and Voice Equipment Revenue Market Share by Type (2017-2028) Figure 34. Asia Pacific Enterprise Unified Communications and Voice Equipment Revenue Market Share by Application (2017-2028) Figure 35. Asia Pacific Enterprise Unified Communications and Voice Equipment Revenue Share by Region (2017-2028) Figure 36. China Enterprise Unified Communications and Voice Equipment Revenue (2017-2028) & (US$ Million) Figure 37. Japan Enterprise Unified Communications and Voice Equipment Revenue (2017-2028) & (US$ Million) Figure 38. South Korea Enterprise Unified Communications and Voice Equipment Revenue (2017-2028) & (US$ Million) Figure 39. India Enterprise Unified Communications and Voice Equipment Revenue (2017-2028) & (US$ Million) Figure 40. Australia Enterprise Unified Communications and Voice Equipment Revenue (2017-2028) & (US$ Million) Figure 41. Taiwan Enterprise Unified Communications and Voice Equipment Revenue (2017-2028) & (US$ Million) Figure 42. Indonesia Enterprise Unified Communications and Voice Equipment Revenue (2017-2028) & (US$ Million) Figure 43. Thailand Enterprise Unified Communications and Voice Equipment Revenue (2017-2028) & (US$ Million) Figure 44. Malaysia Enterprise Unified Communications and Voice Equipment Revenue (2017-2028) & (US$ Million) Figure 45. Philippines Enterprise Unified Communications and Voice Equipment Revenue (2017-2028) & (US$ Million) Figure 46. Vietnam Enterprise Unified Communications and Voice Equipment Revenue (2017-2028) & (US$ Million) Figure 47. Latin America Enterprise Unified Communications and Voice Equipment Revenue Market Share by Company in 2021 Figure 48. Latin America Enterprise Unified Communications and Voice Equipment Revenue Market Share by Type (2017-2028) Figure 49. Latin America Enterprise Unified Communications and Voice Equipment Revenue Market Share by Application (2017-2028) Figure 50. Latin America Enterprise Unified Communications and Voice Equipment Revenue Share by Country (2017-2028) Figure 51. Mexico Enterprise Unified Communications and Voice Equipment Revenue (2017-2028) & (US$ Million) Figure 52. Brazil Enterprise Unified Communications and Voice Equipment Revenue (2017-2028) & (US$ Million) Figure 53. Argentina Enterprise Unified Communications and Voice Equipment Revenue (2017-2028) & (US$ Million) Figure 54. Middle East and Africa Enterprise Unified Communications and Voice Equipment Revenue Market Share by Company in 2021 Figure 55. Middle East and Africa Enterprise Unified Communications and Voice Equipment Revenue Market Share by Type (2017-2028) Figure 56. Middle East and Africa Enterprise Unified Communications and Voice Equipment Revenue Market Share by Application (2017-2028) Figure 57. Middle East and Africa Enterprise Unified Communications and Voice Equipment Revenue Share by Country (2017-2028) Figure 58. Turkey Enterprise Unified Communications and Voice Equipment Revenue (2017-2028) & (US$ Million) Figure 59. Saudi Arabia Enterprise Unified Communications and Voice Equipment Revenue (2017-2028) & (US$ Million) Figure 60. UAE Enterprise Unified Communications and Voice Equipment Revenue (2017-2028) & (US$ Million) Figure 61. Adtran Revenue Growth Rate in Enterprise Unified Communications and Voice Equipment Business (2017-2022) Figure 62. Ericson-LG Revenue Growth Rate in Enterprise Unified Communications and Voice Equipment Business (2017-2022) Figure 63. IBM Revenue Growth Rate in Enterprise Unified Communications and Voice Equipment Business (2017-2022) Figure 64. MDS Gateways Revenue Growth Rate in Enterprise Unified Communications and Voice Equipment Business (2017-2022) Figure 65. Microsoft Revenue Growth Rate in Enterprise Unified Communications and Voice Equipment Business (2017-2022) Figure 66. Nortel Networks Revenue Growth Rate in Enterprise Unified Communications and Voice Equipment Business (2017-2022) Figure 67. Outsourcery Revenue Growth Rate in Enterprise Unified Communications and Voice Equipment Business (2017-2022) Figure 68. PanTerra Networks Revenue Growth Rate in Enterprise Unified Communications and Voice Equipment Business (2017-2022) Figure 69. Roc Tel International Revenue Growth Rate in Enterprise Unified Communications and Voice Equipment Business (2017-2022) Figure 70. Siemens Revenue Growth Rate in Enterprise Unified Communications and Voice Equipment Business (2017-2022) Figure 71. Speedflow Revenue Growth Rate in Enterprise Unified Communications and Voice Equipment Business (2017-2022) Figure 72. Bottom-up and Top-down Approaches for This Report Figure 73. Data Triangulation Figure 74. Key Executives Interviewed

Phone to phone Computer to phone Computer to computer