GENERAL CHARGING AND ACCOUNTING PRINCIPLES FOR THE BASIC TELEPHONE SERVICE PROVIDED OVER THE ISDN OR BY INTERCONNECTION BETWEEN THE ISDN AND THE PUBLIC SWITCHED TELEPHONE NETWORK
| Accuris | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | D.251 SPANISH |
| Product Name | GENERAL CHARGING AND ACCOUNTING PRINCIPLES FOR THE BASIC TELEPHONE SERVICE PROVIDED OVER THE ISDN OR BY INTERCONNECTION BETWEEN THE ISDN AND THE PUBLIC SWITCHED TELEPHONE NETWORK |