JPH01149158U - - Google Patents

Info

Publication number
JPH01149158U
JPH01149158U JP4666588U JP4666588U JPH01149158U JP H01149158 U JPH01149158 U JP H01149158U JP 4666588 U JP4666588 U JP 4666588U JP 4666588 U JP4666588 U JP 4666588U JP H01149158 U JPH01149158 U JP H01149158U
Authority
JP
Japan
Prior art keywords
circuit
line
call
identification circuit
extension
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
JP4666588U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP4666588U priority Critical patent/JPH01149158U/ja
Publication of JPH01149158U publication Critical patent/JPH01149158U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Selective Calling Equipment (AREA)
JP4666588U 1988-04-06 1988-04-06 Pending JPH01149158U (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4666588U JPH01149158U (en]) 1988-04-06 1988-04-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4666588U JPH01149158U (en]) 1988-04-06 1988-04-06

Publications (1)

Publication Number Publication Date
JPH01149158U true JPH01149158U (en]) 1989-10-16

Family

ID=31272927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4666588U Pending JPH01149158U (en]) 1988-04-06 1988-04-06

Country Status (1)

Country Link
JP (1) JPH01149158U (en])

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5797258A (en) * 1980-12-09 1982-06-16 Iwatsu Electric Co Ltd Button telephone set
JPS5990452A (ja) * 1982-11-16 1984-05-24 Iwatsu Electric Co Ltd 内線相互連絡機能を有する電話機
JPS62180654A (ja) * 1986-02-04 1987-08-07 Sharp Corp 遠隔制御装置
JPS62294368A (ja) * 1986-06-13 1987-12-21 Matsushita Electric Ind Co Ltd テレコントロ−ル装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5797258A (en) * 1980-12-09 1982-06-16 Iwatsu Electric Co Ltd Button telephone set
JPS5990452A (ja) * 1982-11-16 1984-05-24 Iwatsu Electric Co Ltd 内線相互連絡機能を有する電話機
JPS62180654A (ja) * 1986-02-04 1987-08-07 Sharp Corp 遠隔制御装置
JPS62294368A (ja) * 1986-06-13 1987-12-21 Matsushita Electric Ind Co Ltd テレコントロ−ル装置

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