JPS5193104A - - Google Patents

Info

Publication number
JPS5193104A
JPS5193104A JP50017785A JP1778575A JPS5193104A JP S5193104 A JPS5193104 A JP S5193104A JP 50017785 A JP50017785 A JP 50017785A JP 1778575 A JP1778575 A JP 1778575A JP S5193104 A JPS5193104 A JP S5193104A
Authority
JP
Japan
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
JP50017785A
Other languages
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 JP50017785A priority Critical patent/JPS5193104A/ja
Publication of JPS5193104A publication Critical patent/JPS5193104A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Data Exchanges In Wide-Area Networks (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
JP50017785A 1975-02-14 1975-02-14 Pending JPS5193104A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50017785A JPS5193104A (zh) 1975-02-14 1975-02-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50017785A JPS5193104A (zh) 1975-02-14 1975-02-14

Publications (1)

Publication Number Publication Date
JPS5193104A true JPS5193104A (zh) 1976-08-16

Family

ID=11953356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50017785A Pending JPS5193104A (zh) 1975-02-14 1975-02-14

Country Status (1)

Country Link
JP (1) JPS5193104A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885654A (ja) * 1981-11-18 1983-05-23 Nec Corp 交換網の網品質試験方式
JPH0222951A (ja) * 1988-07-12 1990-01-25 Nec Field Service Ltd 回線終端装置の診断方式

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591719A (en) * 1968-06-07 1971-07-06 Bell Telephone Labor Inc Automatic program test circuit for data sets
JPS4974802A (zh) * 1972-11-18 1974-07-19
JPS4988411A (zh) * 1972-12-25 1974-08-23
JPS4994208A (zh) * 1973-01-10 1974-09-06

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591719A (en) * 1968-06-07 1971-07-06 Bell Telephone Labor Inc Automatic program test circuit for data sets
JPS4974802A (zh) * 1972-11-18 1974-07-19
JPS4988411A (zh) * 1972-12-25 1974-08-23
JPS4994208A (zh) * 1973-01-10 1974-09-06

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885654A (ja) * 1981-11-18 1983-05-23 Nec Corp 交換網の網品質試験方式
JPH0222951A (ja) * 1988-07-12 1990-01-25 Nec Field Service Ltd 回線終端装置の診断方式

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