ETR 204-1995
Public Switched Telephone Network (PSTN); Automatic Sender for Push-Button Multifrequency Signalling; (CEPT Recommendation T/CS 34-08 E (1985))

Standard-Nr.

ETR 204-1995

Erscheinungsdatum

1995

Organisation

ETSI - European Telecommunications Standards Institute

Letzte Version

ETR 204-1995

ETR 204-1995 Veröffentlichungsverlauf

• 1995 ETR 204-1995 Public Switched Telephone Network (PSTN); Automatic Sender for Push-Button Multifrequency Signalling; (CEPT Recommendation T/CS 34-08 E (1985))