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Mark A Gregory

Mark A Gregory

The Conversation

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Vodafone has suffered another major outage. A telco expert explains what went wrong

Vodafone has suffered another major outage. A telco expert explains what went wrong

The nationwide outage highlights problems with how the network is designed.

18.06.2026 10

The Conversation

Mark A Gregory

How do Triple Zero calls actually work? A telecommunications expert explains

While it might seem simple, there are many steps involved between you calling Triple Zero, and paramedics, police or firefighters arriving to help.

10.10.2025 20

The Conversation

Mark A Gregory

Optus Triple Zero outage has left multiple people dead. A telecommunications expert explains what went wrong – and how to fix it

The outage has sparked fury and condemnation – and builds the case for stronger action against telcos.

22.09.2025 20

The Conversation

Mark A Gregory

Optus Triple Zero outage has left 4 people dead. A telecommunications expert explains what went wrong – and how to fix it

The outage has sparked fury and condemnation – and builds the case for stronger action against telcos.

21.09.2025 10

The Conversation

Mark A Gregory

Optus Triple Zero outage has left 3 people dead. A telecommunications expert explains what went wrong – and how to fix it

The outage has sparked fury and condemnation – and builds the case for stronger action against telcos.

20.09.2025 20

The Conversation

Mark A Gregory