JPS53105926A - Continuity test system between stations - Google Patents

Continuity test system between stations

Info

Publication number
JPS53105926A
JPS53105926A JP2121277A JP2121277A JPS53105926A JP S53105926 A JPS53105926 A JP S53105926A JP 2121277 A JP2121277 A JP 2121277A JP 2121277 A JP2121277 A JP 2121277A JP S53105926 A JPS53105926 A JP S53105926A
Authority
JP
Japan
Prior art keywords
continuity test
stations
test system
pressor
echo
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
JP2121277A
Other languages
Japanese (ja)
Inventor
Hiroshi Ogawa
Hideo Yabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP2121277A priority Critical patent/JPS53105926A/en
Publication of JPS53105926A publication Critical patent/JPS53105926A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)

Abstract

PURPOSE: To secure an easy continuity test between stations by receiving the continuity test signal through application of the voice detector in the echo pressor.
COPYRIGHT: (C)1978,JPO&Japio
JP2121277A 1977-02-28 1977-02-28 Continuity test system between stations Pending JPS53105926A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2121277A JPS53105926A (en) 1977-02-28 1977-02-28 Continuity test system between stations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2121277A JPS53105926A (en) 1977-02-28 1977-02-28 Continuity test system between stations

Publications (1)

Publication Number Publication Date
JPS53105926A true JPS53105926A (en) 1978-09-14

Family

ID=12048681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2121277A Pending JPS53105926A (en) 1977-02-28 1977-02-28 Continuity test system between stations

Country Status (1)

Country Link
JP (1) JPS53105926A (en)

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