DIN ETS 300649
Public Switched Telephone Network (PSTN) - Calling Line Identification Restriction (CLIR) supplementary service - Service description; English version ETS 300649:1997
active, Most Current
| Organization: | DIN |
| Publication Date: | 1 December 1997 |
| Status: | active |
| Page Count: | 11 |
| ICS Code (Telephone networks): | 33.040.35 |
Document History
DIN ETS 300649
December 1, 1997
Public Switched Telephone Network (PSTN) - Calling Line Identification Restriction (CLIR) supplementary service - Service description; English version ETS 300649:1997
A description is not available for this item.