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Standard [WITHDRAWN]

OENORM EN 300957 V 7.0.1:2000-04-01

Digital cellular telecommunications system (Phase 2+) - Unstructured Supplementary Service Data (USSD) - Stage 3 (GSM 04.90 version 7.0.1 Release 1998)

German title
Digital cellular telecommunications system (Phase 2+) - Unstructured Supplementary Service Data (USSD) - Stage 3 (GSM 04.90 version 7.0.1 Release 1998)
Publication date
2000-04-01
Original language
English

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Publication date
2000-04-01
Original language
English

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