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Standard ETSI EN 300392-12-21-V1.1.1 6.5.2003 preview

ETSI EN 300392-12-21-V1.1.1

Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; Sub-part 21: Ambience Listening (AL)



STANDARD published on 6.5.2003


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40.00 USD

The information about the standard:

Designation standards: ETSI EN 300392-12-21-V1.1.1
Publication date standards: 6.5.2003
SKU: NS-308894
The number of pages: 33
Approximate weight : 99 g (0.22 lbs)
Country: European technical standard
Category: Technical standards ETSI

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