Global Voice Over IP Market Size, Share, Industry Analysis Report By Access Type (Phone to Phone, Computer to Computer, Computer to Phone), By Type (International VOIP Calls, Domestic VOIP Calls), By Medium (Mobile, Fixed), By User Type (Individual Consumers, SMBS, Large Enterprises), By Industry Vertical (Healthcare, BFSI, Retail, Hospitality, Education, Transportation, Media & Entertainment, Military & Defence, Others) , By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2025-2034