Digital cellular telecommunications system (Phase 2) (GSM);Half rate speech;Part 2: Half rate speech transcoding (GSM 06.20 version 4.3.1) (Endorsed by Asociación Española de Normalización in November of 2022.)
| AENOR | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Name | UNE-ETS 300581-2 Ed2 |