Terrestrial Trunked Radio (TETRA);Voice plus Data (V+D);Part 3: Interworking at the Inter-System Interface (ISI);Sub-part 3: Additional Network Feature Group Call (ANF-ISIGC)
The present document defines the Terrestrial Trunked Radio system (TETRA) supporting Voice plus Data (V+D). It specifies:
• general design aspects (e.g. reference points, numbering and addressing, or protocol architecture);
• the interworking between TETRA networks;
• the interworking of TETRA networks with other networks, via gateways;
• the supplementary services applicable to the basic TETRA tele- or bearer services.
The TETRA V+D interworking - basic operation part defines the interworking between TETRA networks over the corresponding interface: the Inter-System Interface (ISI). It comprises the following sub-parts:
Life cycle
NOW
PUBLISHED SSH EN 300 392-3-3 V1.3.1:2011 60.60
Standard published May 18, 2023
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