JPS5644290A - Subscriber's circuit scanning system - Google Patents

Subscriber's circuit scanning system

Info

Publication number
JPS5644290A
JPS5644290A JP12040079A JP12040079A JPS5644290A JP S5644290 A JPS5644290 A JP S5644290A JP 12040079 A JP12040079 A JP 12040079A JP 12040079 A JP12040079 A JP 12040079A JP S5644290 A JPS5644290 A JP S5644290A
Authority
JP
Japan
Prior art keywords
subscriber
unit
state change
cpu
detects
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
JP12040079A
Other languages
English (en)
Other versions
JPS593076B2 (ja
Inventor
Keiji Yoshino
Hideharu Kobayashi
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 JP12040079A priority Critical patent/JPS593076B2/ja
Publication of JPS5644290A publication Critical patent/JPS5644290A/ja
Publication of JPS593076B2 publication Critical patent/JPS593076B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/72—Finding out and indicating number of calling subscriber

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Interface Circuits In Exchanges (AREA)
JP12040079A 1979-09-19 1979-09-19 加入者回路走査方式 Expired JPS593076B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12040079A JPS593076B2 (ja) 1979-09-19 1979-09-19 加入者回路走査方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12040079A JPS593076B2 (ja) 1979-09-19 1979-09-19 加入者回路走査方式

Publications (2)

Publication Number Publication Date
JPS5644290A true JPS5644290A (en) 1981-04-23
JPS593076B2 JPS593076B2 (ja) 1984-01-21

Family

ID=14785267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12040079A Expired JPS593076B2 (ja) 1979-09-19 1979-09-19 加入者回路走査方式

Country Status (1)

Country Link
JP (1) JPS593076B2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6074051A (ja) * 1983-09-30 1985-04-26 Fujitsu Ltd デ−タ比較処理方式
JP2011196412A (ja) * 2010-03-17 2011-10-06 Kawasaki Heavy Ind Ltd 低温タンクの防熱構造および防熱施工方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6074051A (ja) * 1983-09-30 1985-04-26 Fujitsu Ltd デ−タ比較処理方式
JP2011196412A (ja) * 2010-03-17 2011-10-06 Kawasaki Heavy Ind Ltd 低温タンクの防熱構造および防熱施工方法

Also Published As

Publication number Publication date
JPS593076B2 (ja) 1984-01-21

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