Request Sample Global Private Branch Exchange Market Size, Share & Trends Analysis Report By Component (Solution, Services), by Organization Size (SMEs, Large Enterprises), by Service Category (Network Services, Managed Services, Security Services, Unified Communications Cloud and IT Services), by End-users (IT, BFSI, Healthcare, Manufacturing, Retail, Government and Public Sector, Real Estate, Professional Services, Education, Others) Forecast (2021-2027)