# PTT ID

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> Markdown URL: https://mediated.wiki/source/PTT_ID.md
> Source: https://en.wikipedia.org/wiki/PTT_ID
> Source revision: 1275796960
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

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'''PTT ID''', or Push-To-Talk ID, is a generic term for an [automatic number identification (ANI)](/source/automatic_number_identification)-like system used in [two-way radio](/source/two-way_radio) systems. It provides identification of the transmitting radio over the air, and is commonly used in [selective calling](/source/selective_calling)/signaling systems, usually in commercial and public safety radio systems.

PTT ID features are included in [MDC-1200](/source/MDC-1200) and other signaling systems.

{{Two-way radio}}

Category:Radio technology

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Adapted from the Wikipedia article [PTT ID](https://en.wikipedia.org/wiki/PTT_ID) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/PTT_ID?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.