JPS6433250U - - Google Patents

Info

Publication number
JPS6433250U
JPS6433250U JP12948087U JP12948087U JPS6433250U JP S6433250 U JPS6433250 U JP S6433250U JP 12948087 U JP12948087 U JP 12948087U JP 12948087 U JP12948087 U JP 12948087U JP S6433250 U JPS6433250 U JP S6433250U
Authority
JP
Japan
Prior art keywords
line
telephone
telephone number
detecting
disconnection
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
JP12948087U
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 JP12948087U priority Critical patent/JPS6433250U/ja
Publication of JPS6433250U publication Critical patent/JPS6433250U/ja
Pending legal-status Critical Current

Links

JP12948087U 1987-08-25 1987-08-25 Pending JPS6433250U (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12948087U JPS6433250U (enExample) 1987-08-25 1987-08-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12948087U JPS6433250U (enExample) 1987-08-25 1987-08-25

Publications (1)

Publication Number Publication Date
JPS6433250U true JPS6433250U (enExample) 1989-03-01

Family

ID=31383794

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12948087U Pending JPS6433250U (enExample) 1987-08-25 1987-08-25

Country Status (1)

Country Link
JP (1) JPS6433250U (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60172866A (ja) * 1984-02-13 1985-09-06 Nippon Telegr & Teleph Corp <Ntt> 電話端末機発信動作制御方法
JPS61154340A (ja) * 1984-12-27 1986-07-14 Toshiba Corp 多機能電話機

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60172866A (ja) * 1984-02-13 1985-09-06 Nippon Telegr & Teleph Corp <Ntt> 電話端末機発信動作制御方法
JPS61154340A (ja) * 1984-12-27 1986-07-14 Toshiba Corp 多機能電話機

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