Hosted PBX Market Size and Forecasts (2021 - 2031), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage: by Component (Solution, Services); Organization Size (Large Enterprises, Small and Medium-sized Enterprises); Vertical (IT, BFSI, Healthcare, Manufacturing, Retail, Government and Public Sector, Education, Others) , and Geography (North America, Europe, Asia Pacific, and South and Central America)