telecommunications-expert

Expert-level domain guidance for telecommunications systems, covering network management, billing, 5G, SDN/NFV, and broader telecom infrastructure. It frames the field across operations and business support systems (OSS/BSS), network management systems, service assurance, inventory, provisioning, and customer-care platforms, alongside network technologies such as 5G/4G/LTE, fiber, software-defined networking, network functions virtualization, edge computing, IoT connectivity, and satellite. It also grounds work in the relevant standards and protocols, including 3GPP, TM Forum Frameworx, ETSI, ITU-T, SIP, Diameter, and SNMP for network management.

Beyond concepts, the material includes worked Python reference code for a network management system. Dataclasses model network elements (typed as base stations, routers, switches, fiber nodes, gateways, or firewalls), alarms with severities from critical through cleared, and performance metrics with warning and critical thresholds. A NetworkManagementSystem class demonstrates monitoring an element by collecting SNMP metrics (CPU and memory utilization, per-interface traffic), checking them against thresholds, raising alarms and sending notifications for critical ones, and computing a health score that deducts points as thresholds are breached. Further methods illustrate aggregate network capacity analysis across a region, summing capacity and utilization and projecting growth.

The skill is scoped to Read, Write, and Edit tools, positioning it as advisory and code-generation support rather than a live network integration. It suits work such as designing or reasoning about NMS monitoring logic, alarm and threshold handling, capacity planning, and applying telecom standards to system design. The provided patterns, including enumerated element and alarm types, threshold-driven alarming, and health scoring, offer a concrete starting point that can be adapted to specific OSS/BSS or service-assurance contexts.