JPS5393709A - Protecting system for call information - Google Patents

Protecting system for call information

Info

Publication number
JPS5393709A
JPS5393709A JP855177A JP855177A JPS5393709A JP S5393709 A JPS5393709 A JP S5393709A JP 855177 A JP855177 A JP 855177A JP 855177 A JP855177 A JP 855177A JP S5393709 A JPS5393709 A JP S5393709A
Authority
JP
Japan
Prior art keywords
call information
protecting system
memory
call
restrarting
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
JP855177A
Other languages
English (en)
Inventor
Mitsuru Ishikawa
Toshikatsu 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 JP855177A priority Critical patent/JPS5393709A/ja
Publication of JPS5393709A publication Critical patent/JPS5393709A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
    • H04Q3/54508—Configuration, initialisation
    • H04Q3/54533—Configuration data, translation, passwords, databases

Landscapes

  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Exchange Systems With Centralized Control (AREA)
JP855177A 1977-01-27 1977-01-27 Protecting system for call information Pending JPS5393709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP855177A JPS5393709A (en) 1977-01-27 1977-01-27 Protecting system for call information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP855177A JPS5393709A (en) 1977-01-27 1977-01-27 Protecting system for call information

Publications (1)

Publication Number Publication Date
JPS5393709A true JPS5393709A (en) 1978-08-17

Family

ID=11696257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP855177A Pending JPS5393709A (en) 1977-01-27 1977-01-27 Protecting system for call information

Country Status (1)

Country Link
JP (1) JPS5393709A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01321527A (ja) * 1988-06-23 1989-12-27 Fujitsu Ltd 二面メモリを用いたｃｐｕ二重化構成方式
JPH0573431A (ja) * 1991-09-17 1993-03-26 Nec Ic Microcomput Syst Ltd 記憶回路
JPH0636833A (ja) * 1992-07-16 1994-02-10 Yazaki Corp スイッチ用回路体

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01321527A (ja) * 1988-06-23 1989-12-27 Fujitsu Ltd 二面メモリを用いたｃｐｕ二重化構成方式
JPH0573431A (ja) * 1991-09-17 1993-03-26 Nec Ic Microcomput Syst Ltd 記憶回路
JPH0636833A (ja) * 1992-07-16 1994-02-10 Yazaki Corp スイッチ用回路体

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