At national-operator scale, treating every alarm as a separate problem causes alert fatigue and operational inefficiency. A fiber cut can generate hundreds of downstream alarms across routers, transport links, base stations, probes, service KPIs, and customer-care channels. An effective operations system sees one evolving incident, estimates customer and SLA impact, identifies the upstream cause, and either executes a low-risk repair or alerts the right human.

This shift from alarm-centric to incident-centric service assurance is critical for operators serving tens of millions of subscribers. China Mobile has moved packet-transport operations toward incident-centric management, with a TM Forum case study reporting compression of approximately 600,000 daily alarms into about 600 incidents. Its autonomous-NOC work emphasizes intelligent agents and closed loops.

Airtel’s TM Forum transformation case study describes a data-driven shift toward service outcomes, RCA-enriched work orders, and automation. Jio markets its ATOM platform around ML-enabled network analytics, RAN analysis, and anomaly detection, confirming anomaly detection belongs inside an operational platform. AT&T’s public AI work spans analytics and automation for network operations, prioritizing technical events by service and customer harm—not device severity alone.

Turkcell demonstrates AI-oriented 5G and network-automation work, though detailed alarm-correlation and RCA descriptions are limited. The approach aligns with the 2025 ITU-T M.3390 standard for AI-enhanced telecom operations. An incident factory architecture transforms raw signals into context, hypotheses, decisions, and verified outcomes, with LLMs being more reliable when given compact incident records, topology context, prior resolved incidents, change history, and runbook evidence—rather than millions of unfiltered alarms.