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- Calling_party_control abstract "Calling Party Control or forward disconnect is a telecommunication signal sent from a central office to the telephone subscriber's equipment to indicate that the calling party has hung up. This indicates that answering machines should stop recording, notifies conference call bridges that a participant has left or removes an abandoned call from a hold queue or interactive voice response menu. Open Loop Disconnect (battery drop) is most commonly used to provide disconnect supervision from a central office. When the caller hangs up, the battery voltage to the called party's line is disconnected for a fraction of a second to signal the end of the call. Battery reversal is used by some voice over IP adapters to indicate call status. Instead of removing the battery voltage, the polarity of the DC power on the line is briefly reversed.An analogue telephone line may send tones such as a busy signal, reorder tone or dial tone to indicate a call has ended.Some digital trunks, such as SS7, use out-of-band signaling to indicate termination of a call.".
- Calling_party_control wikiPageID "39248756".
- Calling_party_control wikiPageLength "1616".
- Calling_party_control wikiPageOutDegree "17".
- Calling_party_control wikiPageRevisionID "660158865".
- Calling_party_control wikiPageWikiLink Answering_machine.
- Calling_party_control wikiPageWikiLink Busy_signal.
- Calling_party_control wikiPageWikiLink Category:Telephony_signals.
- Calling_party_control wikiPageWikiLink Conference_call.
- Calling_party_control wikiPageWikiLink Dial_tone.
- Calling_party_control wikiPageWikiLink Disconnect_supervision.
- Calling_party_control wikiPageWikiLink Disconnect_tone.
- Calling_party_control wikiPageWikiLink Hold_(telephone).
- Calling_party_control wikiPageWikiLink Interactive_voice_response.
- Calling_party_control wikiPageWikiLink Kewlstart.
- Calling_party_control wikiPageWikiLink Loop_start.
- Calling_party_control wikiPageWikiLink Out-of-band_signaling.
- Calling_party_control wikiPageWikiLink Reorder_tone.
- Calling_party_control wikiPageWikiLink Signaling_(telecommunications).
- Calling_party_control wikiPageWikiLink Signalling_System_No._7.
- Calling_party_control wikiPageWikiLink Telecommunication.
- Calling_party_control wikiPageWikiLink Telephone_exchange.
- Calling_party_control wikiPageWikiLink Voice_over_IP.
- Calling_party_control wikiPageWikiLinkText "Calling party control".
- Calling_party_control wikiPageWikiLinkText "calling party control".
- Calling_party_control hasPhotoCollection Calling_party_control.
- Calling_party_control wikiPageUsesTemplate Template:Refimprove.
- Calling_party_control wikiPageUsesTemplate Template:Reflist.
- Calling_party_control wikiPageUsesTemplate Template:Telephony-stub.
- Calling_party_control subject Category:Telephony_signals.
- Calling_party_control hypernym Signal.
- Calling_party_control type Broadcaster.
- Calling_party_control comment "Calling Party Control or forward disconnect is a telecommunication signal sent from a central office to the telephone subscriber's equipment to indicate that the calling party has hung up. This indicates that answering machines should stop recording, notifies conference call bridges that a participant has left or removes an abandoned call from a hold queue or interactive voice response menu.".
- Calling_party_control label "Calling party control".
- Calling_party_control sameAs m.0t_fkqq.
- Calling_party_control sameAs Q16850718.
- Calling_party_control sameAs Q16850718.
- Calling_party_control wasDerivedFrom Calling_party_control?oldid=660158865.
- Calling_party_control isPrimaryTopicOf Calling_party_control.