ETSI - TR 101 183
Public Switched Telephone Network (PSTN); Analogue Ringing Signals
active, Most Current
| Organization: | ETSI |
| Publication Date: | 1 May 1998 |
| Status: | active |
| Page Count: | 18 |
Document History
TR 101 183
May 1, 1998
Public Switched Telephone Network (PSTN); Analogue Ringing Signals
A description is not available for this item.