BE402398A - - Google Patents

Info

Publication number
BE402398A
BE402398A BE402398DA BE402398A BE 402398 A BE402398 A BE 402398A BE 402398D A BE402398D A BE 402398DA BE 402398 A BE402398 A BE 402398A
Authority
BE
Belgium
Prior art keywords
ringing
sound
automatic
communication system
telephone communication
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE402398A publication Critical patent/BE402398A/fr

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/42Systems providing special services or facilities to subscribers
    • H04M3/487Arrangements for providing information services, e.g. recorded voice services or time announcements

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
BE402398D BE402398A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE402398A true BE402398A (enrdf_load_stackoverflow)

Family

ID=68180

Family Applications (1)

Application Number Title Priority Date Filing Date
BE402398D BE402398A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE402398A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
EP1661370B1 (en) Dial-out voice notification system
JPH11252242A (ja) 可変呼出音カウント装置および到来呼に対する呼出音カウントを設定する方法
GB2198314A (en) Message transferring telephone sets
US4069397A (en) Automatic telephone answering device
WO1997021307A1 (en) Video telephony system with hold program
CA2306600C (en) Voice messaging system which retrieves and stores voice messages from another voice messaging system
BE402398A (enrdf_load_stackoverflow)
EP0571518A1 (fr) Telecopieur a communications diverses
EP0343089B1 (fr) Circuit d'interface téléphonique
BE894410A (fr) Repondeur phonique automatique
EP0083893A1 (fr) Système de transmission de messages à un poste téléphonique par la ligne d'abonné dans une installation téléphonique
EP0724349B1 (fr) Procédé et dispositif de transmission à distance d'une écoute parallèle sur une ligne téléphonique
US2848541A (en) Tone controlled telephone answering device
US2053760A (en) Process and apparatus for registering and reproducing sounds
US2900449A (en) Telephone call tracing and recording system
EP0578070A1 (fr) Appareil de télécommunication tel qu'un télécopieur
GB191424701A (en) Automatic Phonographic Responding and Receiving Devices for use with Telephones.
JP3568176B2 (ja) 呼び返しサービス自動発呼機能付き電話装置
FR2693063A1 (fr) Dispositif de renvoi ou appels téléphoniques universel.
JPS62101155A (ja) 時間差転送電話
US1920729A (en) Telephone message recording and reproducing apparatus
JPS6221465B2 (enrdf_load_stackoverflow)
KR20040108270A (ko) 이동 단말기의 자동응답 서비스 방법
JPH11355431A (ja) 音声メッセ―ジシステム
JPH05153227A (ja) 留守番電話装置