ETSI - TR 101 768
Public Switched Telephone Network (PSTN); Study on the Generation of Analogue Ringing Signals
active, Most Current
| Organization: | ETSI |
| Publication Date: | 1 December 2000 |
| Status: | active |
| Page Count: | 9 |
Document History
TR 101 768
December 1, 2000
Public Switched Telephone Network (PSTN); Study on the Generation of Analogue Ringing Signals
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