JPS63156148U - - Google Patents

Info

Publication number
JPS63156148U
JPS63156148U JP4953087U JP4953087U JPS63156148U JP S63156148 U JPS63156148 U JP S63156148U JP 4953087 U JP4953087 U JP 4953087U JP 4953087 U JP4953087 U JP 4953087U JP S63156148 U JPS63156148 U JP S63156148U
Authority
JP
Japan
Prior art keywords
telephone
circuit
telephone line
coupling
coupling 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
JP4953087U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0649004Y2 (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 JP4953087U priority Critical patent/JPH0649004Y2/ja
Publication of JPS63156148U publication Critical patent/JPS63156148U/ja
Application granted granted Critical
Publication of JPH0649004Y2 publication Critical patent/JPH0649004Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
JP4953087U 1987-03-31 1987-03-31 電話回線の簡易模擬アダプタ Expired - Lifetime JPH0649004Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4953087U JPH0649004Y2 (ja) 1987-03-31 1987-03-31 電話回線の簡易模擬アダプタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4953087U JPH0649004Y2 (ja) 1987-03-31 1987-03-31 電話回線の簡易模擬アダプタ

Publications (2)

Publication Number Publication Date
JPS63156148U true JPS63156148U (enrdf_load_stackoverflow) 1988-10-13
JPH0649004Y2 JPH0649004Y2 (ja) 1994-12-12

Family

ID=30872064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4953087U Expired - Lifetime JPH0649004Y2 (ja) 1987-03-31 1987-03-31 電話回線の簡易模擬アダプタ

Country Status (1)

Country Link
JP (1) JPH0649004Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0649004Y2 (ja) 1994-12-12

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