Global Virtual Private Branch Exchange (PBX) Market, By Component (Solution, Services), Deployment (Cloud, On-Premise), Organization (Large Enterprises, Medium Enterprise, Small and Micro enterprises), End User (IT, BFSI, Healthcare, Manufacturing, Retail, Education, Others), Country (U.S., Canada, Mexico, Brazil, Argentina, Rest of South America, Germany, Italy, U.K., France, Spain, Netherlands, Belgium, Switzerland, Turkey, Russia, Rest of Europe, Japan, China, India, South Korea, Australia, Singapore, Malaysia, Thailand, Indonesia, Philippines, Rest of Asia-Pacific, Saudi Arabia, U.A.E, South Africa, Egypt, Israel, Rest of Middle East and Africa) Industry Trends and Forecast to 2029