DS/ETS 300392-12-2
Terrestrial Trunked Radio (TETRA); Voice plus Data(V+D); Part 12: Supplementary services stage 3; Sub-part 2: Call Report (CR)
| Organization: | DS |
| Publication Date: | 27 November 2001 |
| Status: | active |
| ICS Code (Terrestrial Trunked Radio (TETRA)): | 33.070.10 |
scope:
This European Telecommunication Standard (ETS) specifies the stage 3 description of the Supplementary Service CR Call Report for the Terrestrial Trunked RAdio (TETRA). Call Report allows a calling User A MS/LS, encountering either a busy destination user B, a no reply user B or a not reachable user B to have the call reported to user B as soon as possible. Man-Machine Interface and charging principles are outside the scope of this ETS.
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