Stage 3 Description for Call Completion Supplementary Services Using SS No. 7 Clause 2 - Call Hold (HOLD)
| Accuris | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | Q.733.2 |
| Product Name | Stage 3 Description for Call Completion Supplementary Services Using SS No. 7 Clause 2 - Call Hold (HOLD) |