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ETSI TS 122 090

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ETSI TS 122 090 Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Unstructured Supplementary Service Data (USSD); Stage 1 (3GPP TS 22.090 version 14.0.0 Release 14)

standard by European Telecommunications Standards Institute, 03/01/2017

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ETSI TS 122 090 defines the stage 1 description of Unstructured Supplementary Service Data (USSD) for use in one or a number of Public Land Mobile Networks (PLMNs).

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Edition: 14.0.0 Published: 03/01/2017 Number of Pages: 12File Size: 1 file , 86 KB