Terrestrial Trunked Radio (TETRA);Voice plus Data (V+D);Part 12: Supplementary services stage 3;Sub-part 23: Call Completion on No Reply (CCNR) (Endorsed by Asociación Española de Normalización in August of 2022.)
| AENOR | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Name | UNE-ETS 300392-12-23 Ed1 |
