Below table shows all versions of TS 03.91
| ID | Specification | Size (KB) | Publish Date | Release |
|---|---|---|---|---|
| 1 | 0391-700.zip | 59.6 | 1999-08-13 13:46:00 | |
| 2 | 0391-600.zip | 74.5 | 1999-05-05 07:03:00 | |
| 3 | 0391-502.zip | 74.9 | 1998-05-28 09:29:00 |
3GPP TS 03.91 – Explicit Call Transfer (ECT) Supplementary Service; Stage 2
3GPPTS03_series03.91
Related Spec
- TS 03.90 Unstructured Supplementary Service Data (USSD)
- TS 03.91 Explicit Call Transfer (ECT) Supplementary Service; Stage 2
- TS 03.93 Technical realization of Completion of Calls to Busy Subscriber (CCBS); Stage 2
- TS 03.96 Name Identification Supplementary Services; Stage 2
- TS 03.97 Multiple subscriber Profile (MSP); Stage 2