Amendment to AS/CA S042.1:2025
June 2026

The Australian Telecommunications Alliance (ATA) have published an amendment to AS/CA S042.1:2025.
This amendment incorporates a name change to the Emergency Cell Broadcast system, from the National Messaging System (NMS) to AusAlert.
There are no changes to requirements beyond the display of information – in future, mobile devices must use the AusAlert naming.
A copy of the revised standard can be downloaded for free from the ATA website.
You can find more information on the upcoming AusAlert system on the AusAlert website.
Would you like more information?
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