ETSI - TS 100 549
Digital Cellular Telecommunications System (Phase 2+); Unstructured Supplementary Service Data (USSD) - Stage 2
active, Most Current
| Organization: | ETSI |
| Publication Date: | 1 August 1999 |
| Status: | active |
| Page Count: | 33 |
Document History
TS 100 549
August 1, 1999
Digital Cellular Telecommunications System (Phase 2+); Unstructured Supplementary Service Data (USSD) - Stage 2
A description is not available for this item.
January 1, 1999
Digital Cellular Telecommunications System (Phase 2+); Unstructured supplementary Service Data (USSD) - Stage 2
The present document gives the stage 2 description of Unstructured Supplementary Service Data (USSD).
The unstructured supplementary service data (USSD) mechanism allows the Mobile Station (MS) user...