JPS62127187U - - Google Patents

Info

Publication number
JPS62127187U
JPS62127187U JP1294886U JP1294886U JPS62127187U JP S62127187 U JPS62127187 U JP S62127187U JP 1294886 U JP1294886 U JP 1294886U JP 1294886 U JP1294886 U JP 1294886U JP S62127187 U JPS62127187 U JP S62127187U
Authority
JP
Japan
Prior art keywords
telephone
standard
incoming call
line
detection circuit
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
JP1294886U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0342790Y2 (enExample
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 JP1986012948U priority Critical patent/JPH0342790Y2/ja
Publication of JPS62127187U publication Critical patent/JPS62127187U/ja
Application granted granted Critical
Publication of JPH0342790Y2 publication Critical patent/JPH0342790Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Monitoring And Testing Of Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP1986012948U 1986-01-31 1986-01-31 Expired JPH0342790Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986012948U JPH0342790Y2 (enExample) 1986-01-31 1986-01-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986012948U JPH0342790Y2 (enExample) 1986-01-31 1986-01-31

Publications (2)

Publication Number Publication Date
JPS62127187U true JPS62127187U (enExample) 1987-08-12
JPH0342790Y2 JPH0342790Y2 (enExample) 1991-09-06

Family

ID=30801553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986012948U Expired JPH0342790Y2 (enExample) 1986-01-31 1986-01-31

Country Status (1)

Country Link
JP (1) JPH0342790Y2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0420196A (ja) * 1990-05-15 1992-01-23 Matsushita Electric Works Ltd 家庭用簡易交換装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57178456A (en) * 1981-04-24 1982-11-02 Tamura Electric Works Ltd Key telephone set

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57178456A (en) * 1981-04-24 1982-11-02 Tamura Electric Works Ltd Key telephone set

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0420196A (ja) * 1990-05-15 1992-01-23 Matsushita Electric Works Ltd 家庭用簡易交換装置

Also Published As

Publication number Publication date
JPH0342790Y2 (enExample) 1991-09-06

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