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CEASA Communications Working Group is a volunteer society of telecommunication engineers, academics, and innovators dedicated to advancing communications solutions that are perceived to lack commercial value but offer humanitarian benefit.
The CEASA Working Group is the innovation and consulting arm of the not--for-profit CEASa association of Civil Information Societies. CEASa and its international chapters are responsible for global deployment of Cellular Broadcast Critical Event Alert and Advisory Messaging Services and the creation of the Mobile Multicast Messaging Industry.
The CEASA Group 'CellAlert'tm proprietary Operating System was selected by the US Department of Homeland Security to provide the Wireless Emergency Alert (WEA) program's Cell Broadcast 'Open Gateway' mobile network interface.
The 'Gateway' Operating System model is now used to provide Public Warning Services worldwide.
The CEASA Group is the only Cell Broadcast/Multicast Advisory Service with over 25 years of dedicated expertise independent of market influences, and the patent authors of the only interface gateway platform certified for implementation by all U.S. carriers.