ETSI - GSM 02.90
Digital Cellular Telecommunications System; Unstructured Supplementary Service Data (USSD) - Stage 1
active, Most Current
| Organization: | ETSI |
| Publication Date: | 1 November 1996 |
| Status: | active |
| Page Count: | 10 |
Document History
GSM 02.90
November 1, 1996
Digital Cellular Telecommunications System; Unstructured Supplementary Service Data (USSD) - Stage 1
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