https://www.optus.com.au/about/media-centre/media-releases/2012/09/optus-to-implement-national-location-based-emergency-warning-system
Optus to implement national location-based emergency warning system - Optus Media Centre
Optus today announced it has reached an agreement with the Victorian Government* to implement the national location-based mobile telephone emergency warning...
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https://www.infosys.com/about/clients-speak/national-emergency-warning-system.html
Infosys | Award Winning Emergency Warning System With Telstra
Infosys created an award-winning Emergency Warning System with Telstra to deliver alerts for various disasters, and have delivered more than 7 M alerts.
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