Speak To Analyst Global Subscriber Data Management Market Size, Share & Trends Analysis Report By Solution (Policy Management, Subscriber Data Federation, Identity Management, and User Data Repository), By Network Type (Mobile Networks, and Fixed Networks), By Application Type (Mobile, Fixed Mobile Convergence, Voice over Internet Protocol (VoIP) and Video over IP, and Others), By Organization Size (Small and Medium-Sized Enterprises, and Large Enterprises), By Deployment Type (Cloud, and On-Premises), Forecast (2021-2027)