1 Market Overview of Enterprise Communication Infrastructure 1.1 Enterprise Communication Infrastructure Market Overview 1.1.1 Enterprise Communication Infrastructure Product Scope 1.1.2 Enterprise Communication Infrastructure Market Status and Outlook 1.2 Global Enterprise Communication Infrastructure Market Size Overview by Region 2016 VS 2021VS 2027 1.3 Global Enterprise Communication Infrastructure Market Size by Region (2016-2027) 1.4 Global Enterprise Communication Infrastructure Historic Market Size by Region (2016-2021) 1.5 Global Enterprise Communication Infrastructure Market Size Forecast by Region (2022-2027) 1.6 Key Regions, Enterprise Communication Infrastructure Market Size (2016-2027) 1.6.1 North America Enterprise Communication Infrastructure Market Size (2016-2027) 1.6.2 Europe Enterprise Communication Infrastructure Market Size (2016-2027) 1.6.3 Asia-Pacific Enterprise Communication Infrastructure Market Size (2016-2027) 1.6.4 Latin America Enterprise Communication Infrastructure Market Size (2016-2027) 1.6.5 Middle East & Africa Enterprise Communication Infrastructure Market Size (2016-2027) 2 Enterprise Communication Infrastructure Market Overview by Type 2.1 Global Enterprise Communication Infrastructure Market Size by Type: 2016 VS 2021 VS 2027 2.2 Global Enterprise Communication Infrastructure Historic Market Size by Type (2016-2021) 2.3 Global Enterprise Communication Infrastructure Forecasted Market Size by Type (2022-2027) 2.4 Public 2.5 Private & Hybrid 3 Enterprise Communication Infrastructure Market Overview by Application 3.1 Global Enterprise Communication Infrastructure Market Size by Application: 2016 VS 2021 VS 2027 3.2 Global Enterprise Communication Infrastructure Historic Market Size by Application (2016-2021) 3.3 Global Enterprise Communication Infrastructure Forecasted Market Size by Application (2022-2027) 3.4 Banking, Financial Services, and Insurance 3.5 Consumer Goods and Retail 3.6 Education 3.7 Government and Public Sector 3.8 Healthcare and Life Sciences 3.9 Manufacturing 3.10 Media and Entertainment 3.11 Telecommunication and ITES 3.12 Others 4 Enterprise Communication Infrastructure Competition Analysis by Players 4.1 Global Enterprise Communication Infrastructure Market Size by Players (2016-2021) 4.2 Global Top Players by Company Type (Tier 1, Tier 2 and Tier 3) & (based on the Revenue in Enterprise Communication Infrastructure as of 2020) 4.3 Date of Key Players Enter into Enterprise Communication Infrastructure Market 4.4 Global Top Players Enterprise Communication Infrastructure Headquarters and Area Served 4.5 Key Players Enterprise Communication Infrastructure Product Solution and Service 4.6 Competitive Status 4.6.1 Enterprise Communication Infrastructure Market Concentration Rate 4.6.2 Mergers & Acquisitions, Expansion Plans 5 Company (Top Players) Profiles and Key Data 5.1 Alcatel-Lucent 5.1.1 Alcatel-Lucent Profile 5.1.2 Alcatel-Lucent Main Business 5.1.3 Alcatel-Lucent Enterprise Communication Infrastructure Products, Services and Solutions 5.1.4 Alcatel-Lucent Enterprise Communication Infrastructure Revenue (US$ Million) & (2016-2021) 5.1.5 Alcatel-Lucent Recent Developments 5.2 Avaya 5.2.1 Avaya Profile 5.2.2 Avaya Main Business 5.2.3 Avaya Enterprise Communication Infrastructure Products, Services and Solutions 5.2.4 Avaya Enterprise Communication Infrastructure Revenue (US$ Million) & (2016-2021) 5.2.5 Avaya Recent Developments 5.3 Cisco Systems 5.3.1 Cisco Systems Profile 5.3.2 Cisco Systems Main Business 5.3.3 Cisco Systems Enterprise Communication Infrastructure Products, Services and Solutions 5.3.4 Cisco Systems Enterprise Communication Infrastructure Revenue (US$ Million) & (2016-2021) 5.3.5 Ericsson Recent Developments 5.4 Ericsson 5.4.1 Ericsson Profile 5.4.2 Ericsson Main Business 5.4.3 Ericsson Enterprise Communication Infrastructure Products, Services and Solutions 5.4.4 Ericsson Enterprise Communication Infrastructure Revenue (US$ Million) & (2016-2021) 5.4.5 Ericsson Recent Developments 5.5 Genband 5.5.1 Genband Profile 5.5.2 Genband Main Business 5.5.3 Genband Enterprise Communication Infrastructure Products, Services and Solutions 5.5.4 Genband Enterprise Communication Infrastructure Revenue (US$ Million) & (2016-2021) 5.5.5 Genband Recent Developments 5.6 IBM 5.6.1 IBM Profile 5.6.2 IBM Main Business 5.6.3 IBM Enterprise Communication Infrastructure Products, Services and Solutions 5.6.4 IBM Enterprise Communication Infrastructure Revenue (US$ Million) & (2016-2021) 5.6.5 IBM Recent Developments 5.7 Microsoft 5.7.1 Microsoft Profile 5.7.2 Microsoft Main Business 5.7.3 Microsoft Enterprise Communication Infrastructure Products, Services and Solutions 5.7.4 Microsoft Enterprise Communication Infrastructure Revenue (US$ Million) & (2016-2021) 5.7.5 Microsoft Recent Developments 5.8 NEC 5.8.1 NEC Profile 5.8.2 NEC Main Business 5.8.3 NEC Enterprise Communication Infrastructure Products, Services and Solutions 5.8.4 NEC Enterprise Communication Infrastructure Revenue (US$ Million) & (2016-2021) 5.8.5 NEC Recent Developments 5.9 Mitel 5.9.1 Mitel Profile 5.9.2 Mitel Main Business 5.9.3 Mitel Enterprise Communication Infrastructure Products, Services and Solutions 5.9.4 Mitel Enterprise Communication Infrastructure Revenue (US$ Million) & (2016-2021) 5.9.5 Mitel Recent Developments 5.10 Unify 5.10.1 Unify Profile 5.10.2 Unify Main Business 5.10.3 Unify Enterprise Communication Infrastructure Products, Services and Solutions 5.10.4 Unify Enterprise Communication Infrastructure Revenue (US$ Million) & (2016-2021) 5.10.5 Unify Recent Developments 6 North America 6.1 North America Enterprise Communication Infrastructure Market Size by Country (2016-2027) 6.2 United States 6.3 Canada 7 Europe 7.1 Europe Enterprise Communication Infrastructure Market Size by Country (2016-2027) 7.2 Germany 7.3 France 7.4 U.K. 7.5 Italy 7.6 Russia 7.7 Nordic 7.8 Rest of Europe 8 Asia-Pacific 8.1 Asia-Pacific Enterprise Communication Infrastructure Market Size by Region (2016-2027) 8.2 China 8.3 Japan 8.4 South Korea 8.5 Southeast Asia 8.6 India 8.7 Australia 8.8 Rest of Asia-Pacific 9 Latin America 9.1 Latin America Enterprise Communication Infrastructure Market Size by Country (2016-2027) 9.2 Mexico 9.3 Brazil 9.4 Rest of Latin America 10 Middle East & Africa 10.1 Middle East & Africa Enterprise Communication Infrastructure Market Size by Country (2016-2027) 10.2 Turkey 10.3 Saudi Arabia 10.4 UAE 10.5 Rest of Middle East & Africa 11 Enterprise Communication Infrastructure Market Dynamics 11.1 Enterprise Communication Infrastructure Industry Trends 11.2 Enterprise Communication Infrastructure Market Drivers 11.3 Enterprise Communication Infrastructure Market Challenges 11.4 Enterprise Communication Infrastructure Market Restraints 12 Research Finding /Conclusion 13 Methodology and Data Source 13.1 Methodology/Research Approach 13.1.1 Research Programs/Design 13.1.2 Market Size Estimation 13.1.3 Market Breakdown and Data Triangulation 13.2 Data Source 13.2.1 Secondary Sources 13.2.2 Primary Sources 13.3 Disclaimer 13.4 Author List

List of Tables Table 1. Global Market Enterprise Communication Infrastructure Market Size (US$ Million) Comparison by Region 2016 VS 2021 VS 2027 Table 2. Global Enterprise Communication Infrastructure Market Size by Region (2016-2021) & (US$ Million) Table 3. Global Enterprise Communication Infrastructure Market Size Share by Region (2016-2021) Table 4. Global Enterprise Communication Infrastructure Forecasted Market Size by Region (2022-2027) & (US$ Million) Table 5. Global Enterprise Communication Infrastructure Forecasted Market Size Share by Region (2022-2027) Table 6. Global Enterprise Communication Infrastructure Market Size (US$ Million) by Type: 2016 VS 2021 VS 2027 Table 7. Global Enterprise Communication Infrastructure Market Size by Type (2016-2021) & (US$ Million) Table 8. Global Enterprise Communication Infrastructure Revenue Market Share by Type (2016-2021) Table 9. Global Enterprise Communication Infrastructure Forecasted Market Size by Type (2022-2027) & (US$ Million) Table 10. Global Enterprise Communication Infrastructure Revenue Market Share by Type (2022-2027) Table 11. Global Enterprise Communication Infrastructure Market Size (US$ Million) by Application: 2016 VS 2021 VS 2027 Table 12. Global Enterprise Communication Infrastructure Market Size by Application (2016-2021) & (US$ Million) Table 13. Global Enterprise Communication Infrastructure Revenue Market Share by Application (2016-2021) Table 14. Global Enterprise Communication Infrastructure Forecasted Market Size by Application (2022-2027) & (US$ Million) Table 15. Global Enterprise Communication Infrastructure Revenue Market Share by Application (2022-2027) Table 16. Global Enterprise Communication Infrastructure Revenue (US$ Million) by Players (2016-2021) Table 17. Global Enterprise Communication Infrastructure Revenue Market Share by Players (2016-2021) Table 18. Global Top Manufacturers Market Share by Company Type (Tier 1, Tier 2 and Tier 3) & (based on the Revenue in Enterprise Communication Infrastructure as of 2020) Table 19. Date of Key Manufacturers Enter into Enterprise Communication Infrastructure Market Table 20. Global Enterprise Communication Infrastructure Top Players Headquarters and Area Served Table 21. Enterprise Communication Infrastructure Product Solution and Service Table 22. Global Enterprise Communication Infrastructure Players Market Concentration Ratio (CR5 and HHI) Table 23. Mergers & Acquisitions, Expansion Plans Table 24. Alcatel-Lucent Basic Information List Table 25. Alcatel-Lucent Description and Business Overview Table 26. Alcatel-Lucent Enterprise Communication Infrastructure Products, Services and Solutions Table 27. Revenue (US$ Million) in Enterprise Communication Infrastructure Business of Alcatel-Lucent (2016-2021) Table 28. Alcatel-Lucent Recent Developments Table 29. Avaya Basic Information List Table 30. Avaya Description and Business Overview Table 31. Avaya Enterprise Communication Infrastructure Products, Services and Solutions Table 32. Revenue (US$ Million) in Enterprise Communication Infrastructure Business of Avaya (2016-2021) Table 33. Avaya Recent Developments Table 34. Cisco Systems Basic Information List Table 35. Cisco Systems Description and Business Overview Table 36. Cisco Systems Enterprise Communication Infrastructure Products, Services and Solutions Table 37. Revenue (US$ Million) in Enterprise Communication Infrastructure Business of Cisco Systems (2016-2021) Table 38. Cisco Systems Recent Developments Table 39. Ericsson Basic Information List Table 40. Ericsson Description and Business Overview Table 41. Ericsson Enterprise Communication Infrastructure Products, Services and Solutions Table 42. Revenue (US$ Million) in Enterprise Communication Infrastructure Business of Ericsson (2016-2021) Table 43. Ericsson Recent Developments Table 44. Genband Basic Information List Table 45. Genband Description and Business Overview Table 46. Genband Enterprise Communication Infrastructure Products, Services and Solutions Table 47. Revenue (US$ Million) in Enterprise Communication Infrastructure Business of Genband (2016-2021) Table 48. Genband Recent Developments Table 49. IBM Basic Information List Table 50. IBM Description and Business Overview Table 51. IBM Enterprise Communication Infrastructure Products, Services and Solutions Table 52. Revenue (US$ Million) in Enterprise Communication Infrastructure Business of IBM (2016-2021) Table 53. IBM Recent Developments Table 54. Microsoft Basic Information List Table 55. Microsoft Description and Business Overview Table 56. Microsoft Enterprise Communication Infrastructure Products, Services and Solutions Table 57. Revenue (US$ Million) in Enterprise Communication Infrastructure Business of Microsoft (2016-2021) Table 58. Microsoft Recent Developments Table 59. NEC Basic Information List Table 60. NEC Description and Business Overview Table 61. NEC Enterprise Communication Infrastructure Products, Services and Solutions Table 62. Revenue (US$ Million) in Enterprise Communication Infrastructure Business of NEC (2016-2021) Table 63. NEC Recent Developments Table 64. Mitel Basic Information List Table 65. Mitel Description and Business Overview Table 66. Mitel Enterprise Communication Infrastructure Products, Services and Solutions Table 67. Revenue (US$ Million) in Enterprise Communication Infrastructure Business of Mitel (2016-2021) Table 68. Mitel Recent Developments Table 69. Unify Basic Information List Table 70. Unify Description and Business Overview Table 71. Unify Enterprise Communication Infrastructure Products, Services and Solutions Table 72. Revenue (US$ Million) in Enterprise Communication Infrastructure Business of Unify (2016-2021) Table 73. Unify Recent Developments Table 74. North America Enterprise Communication Infrastructure Market Size by Country (2016-2021) & (US$ Million) Table 75. North America Enterprise Communication Infrastructure Market Size by Country (2022-2027) & (US$ Million) Table 76. Europe Enterprise Communication Infrastructure Market Size by Country (2016-2021) & (US$ Million) Table 77. Europe Enterprise Communication Infrastructure Market Size by Country (2022-2027) & (US$ Million) Table 78. Asia-Pacific Enterprise Communication Infrastructure Market Size by Region (2016-2021) & (US$ Million) Table 79. Asia-Pacific Enterprise Communication Infrastructure Market Size by Region (2022-2027) & (US$ Million) Table 80. Asia-Pacific Enterprise Communication Infrastructure Market Share by Region (2016-2021) Table 81. Asia-Pacific Enterprise Communication Infrastructure Market Share by Region (2022-2027) Table 82. Latin America Enterprise Communication Infrastructure Market Size by Country (2016-2021) & (US$ Million) Table 83. Latin America Enterprise Communication Infrastructure Market Size by Country (2022-2027) & (US$ Million) Table 84. Middle East & Africa Enterprise Communication Infrastructure Market Size by Players (2016-2021) & (US$ Million) Table 85. Middle East & Africa Enterprise Communication Infrastructure Market Size by Country (2022-2027) & (US$ Million) Table 86. Enterprise Communication Infrastructure Market Trends Table 87. Enterprise Communication Infrastructure Market Drivers Table 88. Enterprise Communication Infrastructure Market Challenges Table 89. Enterprise Communication Infrastructure Market Restraints Table 90. Research Programs/Design for This Report Table 91. Key Data Information from Secondary Sources Table 92. Key Data Information from Primary Sources List of Figures Figure 1. Global Enterprise Communication Infrastructure Market Size Year-over-Year 2016-2027 & (US$ Million) Figure 2. Global Enterprise Communication Infrastructure Market Size (US$ Million), 2016 VS 2021 VS 2027 Figure 3. Global Enterprise Communication Infrastructure Market Share by Regions: 2021 VS 2027 Figure 4. Global Enterprise Communication Infrastructure Forecasted Market Size Share by Region (2022-2027) Figure 5. North America Enterprise Communication Infrastructure Market Size (US$ Million) Growth Rate (2016-2027) Figure 6. Europe Enterprise Communication Infrastructure Market Size (US$ Million) and Growth Rate (2016-2027) Figure 7. Asia-Pacific Enterprise Communication Infrastructure Market Size (US$ Million) and Growth Rate (2016-2027) Figure 8. Latin America Enterprise Communication Infrastructure Market Size (US$ Million) and Growth Rate (2016-2027) Figure 9. Middle East & Africa Enterprise Communication Infrastructure Market Size (US$ Million) and Growth Rate (2016-2027) Figure 10. Global Enterprise Communication Infrastructure Market Size Share by Type in 2021 & 2027 Figure 11. Public Market Size (US$ Million) YoY Growth (2016-2027) Figure 12. Private & Hybrid Market Size (US$ Million) YoY Growth (2016-2027) Figure 13. Global Enterprise Communication Infrastructure Market Size Share by Application in 2021 & 2027 Figure 14. Banking, Financial Services, and Insurance Market Size (US$ Million) YoY Growth (2016-2027) Figure 15. Consumer Goods and Retail Market Size (US$ Million) YoY Growth (2016-2027) Figure 16. Education Market Size (US$ Million) YoY Growth (2016-2027) Figure 17. Government and Public Sector Market Size (US$ Million) YoY Growth (2016-2027) Figure 18. Healthcare and Life Sciences Market Size (US$ Million) YoY Growth (2016-2027) Figure 19. Manufacturing Market Size (US$ Million) YoY Growth (2016-2027) Figure 20. Enterprise Communication Infrastructure Market Share by Company Type (Tier 1, Tier 2 and Tier 3): 2016 VS 2020 Figure 21. Global Top 5 and Top 10 Players Enterprise Communication Infrastructure Market Share in 2020 Figure 22. North America Enterprise Communication Infrastructure Market Share by Country (2016-2027) Figure 23. United States Enterprise Communication Infrastructure Market Size (2016-2027) & (US$ Million) Figure 24. Canada Enterprise Communication Infrastructure Market Size (2016-2027) & (US$ Million) Figure 25. Germany Enterprise Communication Infrastructure Market Size (2016-2027) & (US$ Million) Figure 26. France Enterprise Communication Infrastructure Market Size (2016-2027) & (US$ Million) Figure 27. U.K. Enterprise Communication Infrastructure Market Size (2016-2027) & (US$ Million) Figure 28. Italy Enterprise Communication Infrastructure Market Size (2016-2027) & (US$ Million) Figure 29. Russia Enterprise Communication Infrastructure Market Size (2016-2027) & (US$ Million) Figure 30. Nordic Enterprise Communication Infrastructure Market Size (2016-2027) & (US$ Million) Figure 31. Rest of Europe Enterprise Communication Infrastructure Market Size (2016-2027) & (US$ Million) Figure 32. Asia-Pacific Enterprise Communication Infrastructure Market Share by Region (2016-2027) Figure 33. China Enterprise Communication Infrastructure Market Size (2016-2027) & (US$ Million) Figure 34. Japan Enterprise Communication Infrastructure Market Size (2016-2027) & (US$ Million) Figure 35. South Korea Enterprise Communication Infrastructure Market Size (2016-2027) & (US$ Million) Figure 36. Southeast Asia Enterprise Communication Infrastructure Market Size (2016-2027) & (US$ Million) Figure 37. India Enterprise Communication Infrastructure Market Size (2016-2027) & (US$ Million) Figure 38. Australia Enterprise Communication Infrastructure Market Size (2016-2027) & (US$ Million) Figure 39. Rest of Asia-Pacific Enterprise Communication Infrastructure Market Size (2016-2027) & (US$ Million) Figure 40. Latin America Enterprise Communication Infrastructure Market Share by Country (2016-2027) Figure 41. Mexico Enterprise Communication Infrastructure Market Size (2016-2027) & (US$ Million) Figure 42. Brazil Enterprise Communication Infrastructure Market Size (2016-2027) & (US$ Million) Figure 43. Rest of Latin America Enterprise Communication Infrastructure Market Size (2016-2027) & (US$ Million) Figure 44. Middle East & Africa Enterprise Communication Infrastructure Market Share by Country (2016-2027) Figure 45. Turkey Enterprise Communication Infrastructure Market Size (2016-2027) & (US$ Million) Figure 46. Saudi Arabia Enterprise Communication Infrastructure Market Size (2016-2027) & (US$ Million) Figure 47. UAE Enterprise Communication Infrastructure Market Size (2016-2027) & (US$ Million) Figure 48. Rest of Middle East & Africa Enterprise Communication Infrastructure Market Size (2016-2027) & (US$ Million) Figure 49. Bottom-up and Top-down Approaches for This Report Figure 50. Data Triangulation

Alcatel-Lucent Avaya Cisco Systems Ericsson Genband IBM Microsoft NEC Mitel Unify