Draft Details
Terrestrial Trunked Radio (TETRA);
Voice plus Data (V+D);
Part 3: Interworking at the Inter-System Interface (ISI);
Sub-part 9: Transport layer independent, General design
Number:Draft ETSI EN 300 392-3-9 V1.4.0 (2026-03)
Committee:NSAI/TC 2
Review end date:23 May 2026