CHARGING AND ACCOUNTING PRINCIPLES TO BE APPLIED TO INTERNATIONAL CIRCUIT-MODE DEMAND BEARER SERVICES PROVIDED OVER THE INTEGRATED SERVICES DIGITAL NETWORK (ISDN)
| Accuris | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | D.220 SPANISH |
| Product Name | CHARGING AND ACCOUNTING PRINCIPLES TO BE APPLIED TO INTERNATIONAL CIRCUIT-MODE DEMAND BEARER SERVICES PROVIDED OVER THE INTEGRATED SERVICES DIGITAL NETWORK (ISDN) |