What does "21 Lisboa" cell broadcast message mean?
I have recently traveled to Lisbon and almost each day while being there I have received the same message thorough a cell-broadcast channel on my mobile phone:
21 Lisboa
I have asked my host, but she did not know what this message meant. I am thinking it might be related some weather warnings, but the worst thing I have endured was a light rain.
Question: What does "21 Lisboa" cell broadcast message mean?
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What does it mean when your phone says Cell Broadcast?
Cell Broadcast is a technology that's part of GSM standard (Protocol for 2G cellular networks) and has been designed to deliver messages to multiple users in an area. The technology is also used to push location-based subscriber services or to communicate area code of Antenna cell using Channel 050.What is a mobile broadcast number?
Mobile broadcast is a technology designed to deliver SMS messages to multiple people at once in a particular geographic area within a certain period of time. Cell broadcast messages differ from group texting, as recipients cannot see responses by others.What is broadcast messaging on Android?
Broadcast receivers are Android's implementation of the Publish/Subscribe messaging pattern, more precisely is an Observer pattern. Applications (known as publishers) can generate broadcasts to simply send events not knowing who, if anyone, will get them.What is broadcast message?
Broadcast messages are messages that an operator sends using the MVS\u2122 SEND command or the TSO/E OPERATOR SEND subcommand. The system operator can send messages of general interest to all users of the system or specific messages to individual users.How to Stop Cell Broadcast Messages in Any Android Phone
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