JPH0744117Y2 - 電話回線切替回路 - Google Patents

電話回線切替回路

Info

Publication number
JPH0744117Y2
JPH0744117Y2 JP1987120052U JP12005287U JPH0744117Y2 JP H0744117 Y2 JPH0744117 Y2 JP H0744117Y2 JP 1987120052 U JP1987120052 U JP 1987120052U JP 12005287 U JP12005287 U JP 12005287U JP H0744117 Y2 JPH0744117 Y2 JP H0744117Y2
Authority
JP
Japan
Prior art keywords
telephone
modem
telephone line
switch
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.)
Expired - Lifetime
Application number
JP1987120052U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6425256U (enrdf_load_stackoverflow
Inventor
順筰 上田
由文 辻井
修 藤田
Original Assignee
アイワ株式会社
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 アイワ株式会社 filed Critical アイワ株式会社
Priority to JP1987120052U priority Critical patent/JPH0744117Y2/ja
Publication of JPS6425256U publication Critical patent/JPS6425256U/ja
Application granted granted Critical
Publication of JPH0744117Y2 publication Critical patent/JPH0744117Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1987120052U 1987-08-05 1987-08-05 電話回線切替回路 Expired - Lifetime JPH0744117Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987120052U JPH0744117Y2 (ja) 1987-08-05 1987-08-05 電話回線切替回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987120052U JPH0744117Y2 (ja) 1987-08-05 1987-08-05 電話回線切替回路

Publications (2)

Publication Number Publication Date
JPS6425256U JPS6425256U (enrdf_load_stackoverflow) 1989-02-13
JPH0744117Y2 true JPH0744117Y2 (ja) 1995-10-09

Family

ID=31365813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987120052U Expired - Lifetime JPH0744117Y2 (ja) 1987-08-05 1987-08-05 電話回線切替回路

Country Status (1)

Country Link
JP (1) JPH0744117Y2 (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5897954A (ja) * 1981-12-07 1983-06-10 Nec Corp 網制御装置
JPS6062265A (ja) * 1983-09-14 1985-04-10 Matsushita Electric Ind Co Ltd 網制御回路
JPS6223268A (ja) * 1985-07-23 1987-01-31 Fuji Electric Co Ltd 転換器遠隔操作方式

Also Published As

Publication number Publication date
JPS6425256U (enrdf_load_stackoverflow) 1989-02-13

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