GENERAL CHARGING AND ACCOUNTING PRINCIPLES FOR SUPPLEMENTARY SERVICES ASSOCIATED WITH INTERNATIONAL TELECOMMUNICATION SERVICES PROVIDED OVER THE INTEGRATED SERVICES DIGITAL NETWORK (ISDN)
| Accuris | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | D.230 FRENCH |
| Product Name | GENERAL CHARGING AND ACCOUNTING PRINCIPLES FOR SUPPLEMENTARY SERVICES ASSOCIATED WITH INTERNATIONAL TELECOMMUNICATION SERVICES PROVIDED OVER THE INTEGRATED SERVICES DIGITAL NETWORK (ISDN) |