JPS57124959A - Telephone exchange system - Google Patents

Telephone exchange system

Info

Publication number
JPS57124959A
JPS57124959A JP1108281A JP1108281A JPS57124959A JP S57124959 A JPS57124959 A JP S57124959A JP 1108281 A JP1108281 A JP 1108281A JP 1108281 A JP1108281 A JP 1108281A JP S57124959 A JPS57124959 A JP S57124959A
Authority
JP
Japan
Prior art keywords
telephone set
absence
message
memory
registration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1108281A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6149867B2 (enrdf_load_stackoverflow
Inventor
Michiko Haseyama
Takeo Fukuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1108281A priority Critical patent/JPS57124959A/ja
Publication of JPS57124959A publication Critical patent/JPS57124959A/ja
Publication of JPS6149867B2 publication Critical patent/JPS6149867B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
JP1108281A 1981-01-28 1981-01-28 Telephone exchange system Granted JPS57124959A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1108281A JPS57124959A (en) 1981-01-28 1981-01-28 Telephone exchange system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1108281A JPS57124959A (en) 1981-01-28 1981-01-28 Telephone exchange system

Publications (2)

Publication Number Publication Date
JPS57124959A true JPS57124959A (en) 1982-08-04
JPS6149867B2 JPS6149867B2 (enrdf_load_stackoverflow) 1986-10-31

Family

ID=11768047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1108281A Granted JPS57124959A (en) 1981-01-28 1981-01-28 Telephone exchange system

Country Status (1)

Country Link
JP (1) JPS57124959A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051054A (ja) * 1983-08-30 1985-03-22 Nec Corp 自動構内交換機における不在中着信呼の相手番号通知方式
JPS6113735A (ja) * 1984-06-28 1986-01-22 Taiko Denki Seisakusho:Kk ボタン電話装置の無効方式
JPH01135253A (ja) * 1987-11-20 1989-05-26 Canon Inc 通信制御装置
JPH01303851A (ja) * 1988-05-31 1989-12-07 Aiphone Co Ltd 留守番電話機能付ボタン電話装置の録音再生方式
JPH0522433A (ja) * 1991-06-12 1993-01-29 Hitachi Telecom Technol Ltd 呼の状態を通知する電話交換システム
JP2006340283A (ja) * 2005-06-06 2006-12-14 Sanyo Electric Co Ltd 電話装置及び電話装置の制御方法
JP2008252196A (ja) * 2007-03-29 2008-10-16 Saxa Inc 端末状態通知装置および方法、プログラム、呼制御サーバ、電話端末
JP2008278018A (ja) * 2007-04-26 2008-11-13 Saxa Inc 電話端末およびその制御方法、プログラム

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051054A (ja) * 1983-08-30 1985-03-22 Nec Corp 自動構内交換機における不在中着信呼の相手番号通知方式
JPS6113735A (ja) * 1984-06-28 1986-01-22 Taiko Denki Seisakusho:Kk ボタン電話装置の無効方式
JPH01135253A (ja) * 1987-11-20 1989-05-26 Canon Inc 通信制御装置
JPH01303851A (ja) * 1988-05-31 1989-12-07 Aiphone Co Ltd 留守番電話機能付ボタン電話装置の録音再生方式
JPH0522433A (ja) * 1991-06-12 1993-01-29 Hitachi Telecom Technol Ltd 呼の状態を通知する電話交換システム
JP2006340283A (ja) * 2005-06-06 2006-12-14 Sanyo Electric Co Ltd 電話装置及び電話装置の制御方法
JP2008252196A (ja) * 2007-03-29 2008-10-16 Saxa Inc 端末状態通知装置および方法、プログラム、呼制御サーバ、電話端末
JP2008278018A (ja) * 2007-04-26 2008-11-13 Saxa Inc 電話端末およびその制御方法、プログラム

Also Published As

Publication number Publication date
JPS6149867B2 (enrdf_load_stackoverflow) 1986-10-31

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