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EVS-ETS 300 392-11-6:2000

Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D): Part 11: Supplementary services stage 2; Sub-part 6: Call Authorized by Dispatcher (CAD)

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Kehtiv alates 01.03.2000
Alusdokumendid
ETS 300 392-11-6
Tegevusala (ICS grupid)
33.020 Sidetehnika üldküsimused
Direktiivid või määrused
puuduvad
ETSI standardeid meie e-poest osta ei saa. Neid on võimalik tasuta alla laadida siit.

Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
01.03.2000
Põhitekst
This ETS defines the stage 2 specifications of the Supplementary Service Call Authorized by Dispatcher (SS-CAD) for the Terrestrial Trunked Radio (TETRA) as provided by European operators. Stage 2 identifies the functional entities involved in the supplementary service and the information flows between them. Stage 2 is part of three stage definition where stage 1 (ETS 300 392-10-06 [1]) specifies the service description and the procedures of the supplementary service and stage 3 specifies the service primitives, PDUs and protocols for functional entities.

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