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Digital cellular telecommunications system (Phase 2+) (GSM);Adaptive Multi Rate (AMR) speech;ANSI-C code for the AMR speech codec (GSM 06.73 version 7.2.1 Release 1998) (Endorsed by Asociación Espanola de Normalización in December of 2021.)
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STANDARD published on 1.12.2021
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| Availability | IN STOCK |
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Designation standards: UNE-EN 301712V7.2.1
Publication date standards: 1.12.2021
SKU: NS-1112463
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Category: Technical standards UNE
Latest update: 2026-08-19 (Number of items: 2 298 207)
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