ETSI EN 300 395-1 V1.2.1 (2005-01) Terrestrial Trunked Radio (TETRA); Speech codec for full-rate tra
标准简介
ETSI EN 300 395-1 V1.2.1 (2005-01) Terrestrial Trunked Radio (TETRA); Speech codec for full-rate traffic channel; Part 1 General description of speech functions
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