ETSI - PRETS 300 572
European Digital Cellular Telecommunications System (Phase 2); Unstructured Supplementary Service Data (USSD) - Stage 3 (GSM 04.90)
inactive
| Organization: | ETSI |
| Publication Date: | 1 January 1994 |
| Status: | inactive |
| Page Count: | 13 |
scope:
This technical specification gives the stage 3 description of the unstructured supplementary service data (USSD) operations.
The group of unstructured supplementary service data operations is divided into two different classes:
- Network initiated unstructured supplementary service data operations (section 5);
- Mobile initiated unstructured supplementary service data operations (section 6).
Document History
January 1, 1995
European Digital Cellular Telecommunications System (Phase 2); Unstructured Supplementary Service Data (USSD) - Stage 3
A description is not available for this item.
January 1, 1994
European Digital Cellular Telecommunications System (Phase 2); Unstructured Supplementary Service Data (USSD) - Stage 3 (GSM 04.90)
This technical specification gives the stage 3 description of the unstructured supplementary service data (USSD) operations.
The group of unstructured supplementary service data operations is...
PRETS 300 572
January 1, 1994
European Digital Cellular Telecommunications System (Phase 2); Unstructured Supplementary Service Data (USSD) - Stage 3 (GSM 04.90)
This technical specification gives the stage 3 description of the unstructured supplementary service data (USSD) operations.
The group of unstructured supplementary service data operations is...