STAGE 3 DESCRIPTION FOR NUMBER IDENTIFICATION SUPPLEMENTARY SERVICES USING DSS 1 SECTION 1 \x96 Direct-Dialling-In (DDI)
| Accuris | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | Q.951.1 |
| Product Name | STAGE 3 DESCRIPTION FOR NUMBER IDENTIFICATION SUPPLEMENTARY SERVICES USING DSS 1 SECTION 1 \x96 Direct-Dialling-In (DDI) |