JPS6418345A - Communication control equipment - Google Patents

Communication control equipment

Info

Publication number
JPS6418345A
JPS6418345A JP17377687A JP17377687A JPS6418345A JP S6418345 A JPS6418345 A JP S6418345A JP 17377687 A JP17377687 A JP 17377687A JP 17377687 A JP17377687 A JP 17377687A JP S6418345 A JPS6418345 A JP S6418345A
Authority
JP
Japan
Prior art keywords
telephone set
call
call signal
extension
timeout
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.)
Pending
Application number
JP17377687A
Other languages
English (en)
Inventor
Isamu Ozawa
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP17377687A priority Critical patent/JPS6418345A/ja
Publication of JPS6418345A publication Critical patent/JPS6418345A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP17377687A 1987-07-14 1987-07-14 Communication control equipment Pending JPS6418345A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17377687A JPS6418345A (en) 1987-07-14 1987-07-14 Communication control equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17377687A JPS6418345A (en) 1987-07-14 1987-07-14 Communication control equipment

Publications (1)

Publication Number Publication Date
JPS6418345A true JPS6418345A (en) 1989-01-23

Family

ID=15966933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17377687A Pending JPS6418345A (en) 1987-07-14 1987-07-14 Communication control equipment

Country Status (1)

Country Link
JP (1) JPS6418345A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0686343A (ja) * 1992-01-06 1994-03-25 American Teleph & Telegr Co <Att> 呼ルーティング方法および呼リダイレクト方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57185754A (en) * 1981-05-12 1982-11-16 Nec Corp Button telephone device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57185754A (en) * 1981-05-12 1982-11-16 Nec Corp Button telephone device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0686343A (ja) * 1992-01-06 1994-03-25 American Teleph & Telegr Co <Att> 呼ルーティング方法および呼リダイレクト方法

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