Digital Subscriber Signalling System No. 2 - User-Network Interface (UNI) Layer 3 Specification for Basic Call/Connection Control Amendment 4
| Accuris | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | Q.2931 AMD 4 |
| Product Name | Digital Subscriber Signalling System No. 2 - User-Network Interface (UNI) Layer 3 Specification for Basic Call/Connection Control Amendment 4 |