Statements (24)
Predicate | Object |
---|---|
gptkbp:instanceOf |
Telecommunications Technology
|
gptkbp:alsoKnownAs |
gptkb:DTMF
|
gptkbp:enables |
Faster call setup
Automated telephone services |
gptkbp:frequency |
697 Hz to 1633 Hz
|
gptkbp:hasTones |
2
|
https://www.w3.org/2000/01/rdf-schema#label |
Tone Dialing
|
gptkbp:introducedIn |
1960s
|
gptkbp:replacedBy |
Pulse dialing
|
gptkbp:standardizedBy |
gptkb:ITU-T
|
gptkbp:standsFor |
gptkb:Dual-tone_multi-frequency_signaling
|
gptkbp:usedBy |
Mobile phones
Landline telephones |
gptkbp:usedFor |
Telephone banking
Interactive voice response systems Remote control of devices Teleconferencing systems Telephone signaling Voicemail navigation |
gptkbp:usedIn |
Touch-tone telephones
|
gptkbp:uses |
Audio tones
|
gptkbp:bfsParent |
gptkb:Virgin_Beauty
gptkb:Ornette_Coleman's_Prime_Time |
gptkbp:bfsLayer |
7
|