What is the Wireless Emergency Alert program? The Wireless Emergency Alert program is operated by the Federal Emergency Management Agency. It distributes notifications from authorized federal, state, local and tribal government agencies that alert customers with capable devices of imminent threats to safety or an emergency situation. The messages are intended as a supplement to the existing Emergency Alert System, which broadcasts alerts over radio and television. In addition to AMBER Alerts, the program includes National Weather Service, Presidential and imminent threat alerts. If you own a capable mobile device, you will automatically receive these alerts when you are in the geographic area where an alert has been issued. Because the alerts are sent on a special wireless carrier channel called Cell Broadcast they are not affected by congestion on the voice or SMS text channels. The alerts are transmitted simultaneously to all mobile devices within range of the cellular carrier towers in the affected area. The system does not need to know your mobile number and it does not track your whereabouts; it simply broadcasts the alert, and any mobile devices that can "hear" the alert will display it to the user. Is it possible to adjust the volume of the Wireless Emergency Alert audible signal? If a wireless device is set to vibrate only, users will not hear the audible signal from a Wireless Emergency Alert message. For additional information about adjusting the volume of a specific device or opting out of receiving the alerts, wireless customers should contact their individual wireless service providers.
Posted on: Tue, 06 Aug 2013 07:44:19 +0000
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