JPH0167859U - - Google Patents

Info

Publication number
JPH0167859U
JPH0167859U JP1987163894U JP16389487U JPH0167859U JP H0167859 U JPH0167859 U JP H0167859U JP 1987163894 U JP1987163894 U JP 1987163894U JP 16389487 U JP16389487 U JP 16389487U JP H0167859 U JPH0167859 U JP H0167859U
Authority
JP
Japan
Prior art keywords
data communication
time
telephone
line
telephone line
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
JP1987163894U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0614538Y2 (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 JP1987163894U priority Critical patent/JPH0614538Y2/ja
Publication of JPH0167859U publication Critical patent/JPH0167859U/ja
Application granted granted Critical
Publication of JPH0614538Y2 publication Critical patent/JPH0614538Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Facsimile Transmission Control (AREA)
  • Interface Circuits In Exchanges (AREA)
JP1987163894U 1987-10-27 1987-10-27 回線切替制御装置 Expired - Lifetime JPH0614538Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987163894U JPH0614538Y2 (ja) 1987-10-27 1987-10-27 回線切替制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987163894U JPH0614538Y2 (ja) 1987-10-27 1987-10-27 回線切替制御装置

Publications (2)

Publication Number Publication Date
JPH0167859U true JPH0167859U (US20020051482A1-20020502-M00020.png) 1989-05-01
JPH0614538Y2 JPH0614538Y2 (ja) 1994-04-13

Family

ID=31449030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987163894U Expired - Lifetime JPH0614538Y2 (ja) 1987-10-27 1987-10-27 回線切替制御装置

Country Status (1)

Country Link
JP (1) JPH0614538Y2 (US20020051482A1-20020502-M00020.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03175775A (ja) * 1989-12-04 1991-07-30 Fujitsu Denso Ltd 電話機付き端末装置の擬似リンガ音鳴動防止方式

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61278261A (ja) * 1985-06-04 1986-12-09 Matsushita Electric Ind Co Ltd 非常通報装置
JPS6417548A (en) * 1987-07-13 1989-01-20 Secom Co Ltd Automatic communication equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61278261A (ja) * 1985-06-04 1986-12-09 Matsushita Electric Ind Co Ltd 非常通報装置
JPS6417548A (en) * 1987-07-13 1989-01-20 Secom Co Ltd Automatic communication equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03175775A (ja) * 1989-12-04 1991-07-30 Fujitsu Denso Ltd 電話機付き端末装置の擬似リンガ音鳴動防止方式

Also Published As

Publication number Publication date
JPH0614538Y2 (ja) 1994-04-13

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