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ETSI TS 123 204
M00000658
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ETSI TS 123 204 Universal Mobile Telecommunications System (UMTS); LTE; Support of Short Message Service (SMS) over generic 3GPP Internet Protocol (IP) access; Stage 2 (3GPP TS 23.204 version 16.0.0 Release 16)
standard by European Telecommunications Standards Institute, 11/01/2020
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