JPS51116606A - Subscriver's abandon-on-the-way supervision system - Google Patents

Subscriver's abandon-on-the-way supervision system

Info

Publication number
JPS51116606A
JPS51116606A JP4116675A JP4116675A JPS51116606A JP S51116606 A JPS51116606 A JP S51116606A JP 4116675 A JP4116675 A JP 4116675A JP 4116675 A JP4116675 A JP 4116675A JP S51116606 A JPS51116606 A JP S51116606A
Authority
JP
Japan
Prior art keywords
abandon
subscriver
supervision system
way supervision
way
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
JP4116675A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5751316B2 (enrdf_load_html_response
Inventor
Takao Tezuka
Akihiko Sato
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 JP4116675A priority Critical patent/JPS51116606A/ja
Publication of JPS51116606A publication Critical patent/JPS51116606A/ja
Publication of JPS5751316B2 publication Critical patent/JPS5751316B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/60—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to satellites or concentrators which connect one or more exchange lines with a group of local lines

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP4116675A 1975-04-07 1975-04-07 Subscriver's abandon-on-the-way supervision system Granted JPS51116606A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4116675A JPS51116606A (en) 1975-04-07 1975-04-07 Subscriver's abandon-on-the-way supervision system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4116675A JPS51116606A (en) 1975-04-07 1975-04-07 Subscriver's abandon-on-the-way supervision system

Publications (2)

Publication Number Publication Date
JPS51116606A true JPS51116606A (en) 1976-10-14
JPS5751316B2 JPS5751316B2 (enrdf_load_html_response) 1982-11-01

Family

ID=12600828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4116675A Granted JPS51116606A (en) 1975-04-07 1975-04-07 Subscriver's abandon-on-the-way supervision system

Country Status (1)

Country Link
JP (1) JPS51116606A (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPS5751316B2 (enrdf_load_html_response) 1982-11-01

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