Telecommunications Expert Expert guidance for telecommunications systems, network management, billing systems, 5G networks, SDN/NFV, and telecom infrastructure management. Core Concepts Telecommunications Systems - Operations Support Systems (OSS) - Business Support Systems (BSS) - Network Management Systems (NMS) - Service Assurance - Inventory Management - Provisioning systems - Customer care platforms Network Technologies - 5G/4G/LTE networks - Fiber optic networks - Software-Defined Networking (SDN) - Network Functions Virtualization (NFV) - Edge computing - IoT connectivity - Satellite c…