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- Call-progress_tone abstract "In telephony, call progress tones are audible tones which provide the status of call to the user. central office or a private branch exchange (PBX) to calling parties to indicate the status of phone calls. Equipment such as fax machines and modems are designed to recognise dial tones and busy tones.The ITU-T E.180 and E.182 recommendations define the technical characteristics and intended usage of some of these tones. ToneScript is a tone description format that may be used to specify the tone.".
- Call-progress_tone wikiPageExternalLink tones-0203.pdf.
- Call-progress_tone wikiPageID "2266032".
- Call-progress_tone wikiPageRevisionID "601533750".
- Call-progress_tone hasPhotoCollection Call-progress_tone.
- Call-progress_tone subject Category:Telephony_signals.
- Call-progress_tone type Abstraction100002137.
- Call-progress_tone type Communication100033020.
- Call-progress_tone type Signal106791372.
- Call-progress_tone type TelephonySignals.
- Call-progress_tone comment "In telephony, call progress tones are audible tones which provide the status of call to the user. central office or a private branch exchange (PBX) to calling parties to indicate the status of phone calls. Equipment such as fax machines and modems are designed to recognise dial tones and busy tones.The ITU-T E.180 and E.182 recommendations define the technical characteristics and intended usage of some of these tones. ToneScript is a tone description format that may be used to specify the tone.".
- Call-progress_tone label "Call-progress tone".
- Call-progress_tone label "Hörton".
- Call-progress_tone label "Telefoontonen".
- Call-progress_tone sameAs Hörton.
- Call-progress_tone sameAs Telefoontonen.
- Call-progress_tone sameAs m.06_ck7.
- Call-progress_tone sameAs Q868927.
- Call-progress_tone sameAs Q868927.
- Call-progress_tone sameAs Call-progress_tone.
- Call-progress_tone wasDerivedFrom Call-progress_tone?oldid=601533750.
- Call-progress_tone isPrimaryTopicOf Call-progress_tone.