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Optus Confirms Dapto Outage That Blocked Triple Zero Calls

Senior telecom leaders will meet the communications minister this week to address renewed scrutiny of emergency‑call failures.

Overview

  • Optus says a faulty mobile tower in Dapto, NSW, disrupted services between 3:00am and 12:20pm Sunday, affecting about 4,500 people and causing nine failed Triple Zero calls.
  • All affected callers have been accounted for and are OK, with NSW Police conducting welfare checks; one person secured an ambulance using another phone and two calls were accidental.
  • Services have been restored and Optus has apologised while investigating the tower fault that caused the outage.
  • The incident comes 10 days after a separate outage during a firewall upgrade that blocked around 600 Triple Zero calls across multiple jurisdictions and has been linked to four deaths, according to authorities.
  • Singtel Group CEO Yuen Kuan Moon, Optus Chair John Arthur and CEO Stephen Rue are scheduled to meet Communications Minister Anika Wells this week as independent and regulatory inquiries continue.