Telstra is advising customers to retry their calls to Triple Zero (Australia's emergency number) if they encounter issues, following a nationwide outage that disrupted millions of users. The technical failure, which began early Wednesday, stemmed from a software issue at Telstra's Sydney and Melbourne data centers that impacted network timekeeping.
Telstra's Chief Financial Officer Michael Ackland stated that approximately 300 Triple Zero calls were affected by the fault. The company has been working to resolve the error, with teams working through the night. Welfare checks, a process in place for those unable to connect to emergency services, were reportedly higher than usual on Wednesday, with Telstra completing 395 checks. Of these, six individuals required emergency assistance and 79 were referred to police for physical welfare checks.
Outage Impact and Official Response
The outage has had broader consequences, impacting transport services. Regional V/Line train services across Victoria remain suspended as operators test signaling systems. While most regional train services in New South Wales are operating, some routes in the Hunter region and southwest of Sydney are experiencing delays and cancellations.
Communications Minister Anika Wells noted that she was informed of the network issues about 7 a.m. on Wednesday, more than two hours after Telstra first identified the problems. She indicated that this delay would be part of the investigation into the outage. Wells also stated she had not been officially notified by Telstra of any deaths resulting from failed Triple Zero calls.
South Australian Liberal Senator Kerrynne Liddle had claimed her office received a report of a "tragic death" following an apparent failure to connect to Triple Zero during a life-or-death emergency. However, South Australia Police stated they were not aware of any such death linked to Wednesday's outage.
Regulatory Scrutiny and Broader Concerns
The Australian Communications and Media Authority (ACMA) has begun preliminary investigations into the outage. Minister Wells has previously increased penalties for telcos failing to meet their Triple Zero obligations to $30 million. She emphasized that the focus is currently on restoring services, followed by investigations, potential penalties, and ensuring justice.
This incident marks the third major national outage for Telstra in under a year. Experts have highlighted the critical infrastructure's reliance on a limited number of telecommunications providers, raising concerns about the potential vulnerabilities exposed by such widespread disruptions. Telstra manages approximately 25 million Australian mobile services.