Charging and Accounting Principles to Be Applied to International Circuit-Mode Demand Bearer Services Provided over the Integrated Services Digital Network (ISDN) (Study Group III) 5 pp
| Accuris | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | D.220 |
| Product Name | Charging and Accounting Principles to Be Applied to International Circuit-Mode Demand Bearer Services Provided over the Integrated Services Digital Network (ISDN) (Study Group III) 5 pp |