DS/ETS 300392-12-9
Terrestrial Trunked Radio system (TETRA); Voice plus Data (V+D); Part 12: Supplementary Services (SS) stage 3; Sub-part 9: Access Priority (AP)
| Organization: | DS |
| Publication Date: | 30 March 1999 |
| Status: | active |
| ICS Code (Terrestrial Trunked Radio (TETRA)): | 33.070.10 |
scope:
This ETS defines the stage 3 specifications of the Supplementary Service Access Priority (SS-AP) for the Terrestrial Trunked Radio (TETRA). The SS-AP enables to define specific priorities in an Mobile Station (MS) for uplink random access messages (at the air interface) for circuit mode or packet mode communications. Man-Machine Interface (MMI) and charging principles are outside the scope of this ETS.
Document History