JPS6331395A - Electronic key telephone system - Google Patents

Electronic key telephone system

Info

Publication number
JPS6331395A
JPS6331395A JP17619086A JP17619086A JPS6331395A JP S6331395 A JPS6331395 A JP S6331395A JP 17619086 A JP17619086 A JP 17619086A JP 17619086 A JP17619086 A JP 17619086A JP S6331395 A JPS6331395 A JP S6331395A
Authority
JP
Japan
Prior art keywords
call
control circuit
switching signal
electronic key
signal
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
JP17619086A
Other languages
Japanese (ja)
Inventor
Takehiro Yoshida
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 JP17619086A priority Critical patent/JPS6331395A/en
Publication of JPS6331395A publication Critical patent/JPS6331395A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To speak in response to a call by generating a ringing tone from a telephone set connected to an electronic key telephone system when the call comes to a line wire connected to a communication equipment for the purpose of speaking.
CONSTITUTION: An electronic key telephone system control circuit 2 is connected to telephone sets A∼C if the switching signal from a control circuit 26 is '1', but this circuit 2 is connected to a facsimile equipment consisting of a hybrid circuit 10 and following circuits if the switching signal is '0'. When telephones A∼C are selected by a telephone set/FAX terminating switch 31, the control circuit 26 outputs switching signal '0' at the time of incoming of the call. When the facsimile is selected by the switch 31, the control circuit 26 outputs switching signal '1' at the time of incoming of the call, and the control circuit 25 performs cummunication when detecting a reception instruction signal. If an operator call signal or a voice is detected, communication is interrupted to generate a call signal, and a ringing tone is generated from telephone sets A∼C.
COPYRIGHT: (C)1988,JPO&Japio
JP17619086A 1986-07-25 1986-07-25 Electronic key telephone system Pending JPS6331395A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17619086A JPS6331395A (en) 1986-07-25 1986-07-25 Electronic key telephone system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17619086A JPS6331395A (en) 1986-07-25 1986-07-25 Electronic key telephone system

Publications (1)

Publication Number Publication Date
JPS6331395A true JPS6331395A (en) 1988-02-10

Family

ID=16009216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17619086A Pending JPS6331395A (en) 1986-07-25 1986-07-25 Electronic key telephone system

Country Status (1)

Country Link
JP (1) JPS6331395A (en)

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