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Trends regarding minutes of usage (MoU), short message service (SMS),... | Download Scientific Diagram
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Method for managing short data service (SDS) in mission critical data (MC data) communication system Patent Grant Pattan , et al. April 27, 2 [Samsung Electronics Co., Ltd.]
EN 300 392-3-14 - V1.2.0 - Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 3: Interworking at the Inter-System In
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