JPS5178114A - - Google Patents

Info

Publication number
JPS5178114A
JPS5178114A JP49149267A JP14926774A JPS5178114A JP S5178114 A JPS5178114 A JP S5178114A JP 49149267 A JP49149267 A JP 49149267A JP 14926774 A JP14926774 A JP 14926774A JP S5178114 A JPS5178114 A JP S5178114A
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
JP49149267A
Other languages
Japanese (ja)
Inventor
Kazumasa Tsukada
Mitsuo Kajitani
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
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP49149267A priority Critical patent/JPS5178114A/ja
Publication of JPS5178114A publication Critical patent/JPS5178114A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Dc Digital Transmission (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP49149267A 1974-12-28 1974-12-28 Pending JPS5178114A (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP49149267A JPS5178114A (enrdf_load_stackoverflow) 1974-12-28 1974-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49149267A JPS5178114A (enrdf_load_stackoverflow) 1974-12-28 1974-12-28

Publications (1)

Publication Number Publication Date
JPS5178114A true JPS5178114A (enrdf_load_stackoverflow) 1976-07-07

Family

ID=15471494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49149267A Pending JPS5178114A (enrdf_load_stackoverflow) 1974-12-28 1974-12-28

Country Status (1)

Country Link
JP (1) JPS5178114A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692964A (en) * 1969-12-24 1972-09-19 Sits Soc It Telecom Siemens Remote-testing arrangement for two-way transmission channel of pcm telecommunication system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692964A (en) * 1969-12-24 1972-09-19 Sits Soc It Telecom Siemens Remote-testing arrangement for two-way transmission channel of pcm telecommunication system

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