Use case section provides information on various features supported by VMware Telco Cloud Service Assurance. What to read next Virtualized Radio Access Network and 5G CoreVirtualized Radio Access Network (vRAN) is an agile approach to RAN deployment and management that offers carriers the promise of improved operational efficiency and better flexibility. 5G infrastructure is built on top of a cloud-based architecture. The aim of VMware Telco Cloud Service Assurance is to add value to clients by automatically and proactively identifying root causes related to fault, performance, misconfiguration, and security events that impact Telco services running as Virtual Network Function (VNF) or Container Network Function (CNF). IP and ESM Discovery for Non-5G CoreThis section outlines the procedure for discovering various types of physical and virtual devices. vEPCA virtualized evolved packet core (vEPC) is a mobile-core network system that accommodates LTE access systems. vIMS Cisco ACICisco Application Centric Infrastructure (ACI) is a software-defined networking solution, which facilitates application agility and data center automation. User Role-Based Access Control for RemediationThis topic explains a role-based access control (RBAC) remediation use-case. Broker Failover Support in VMware Telco Cloud Service AssuranceHistorically, Broker Failover in VMware Telco Cloud Service Assurance Domain Managers ensures that if the ACTIVE broker goes down, the STANDBY broker will take its place and attach to the domain managers.