JPS6231873B2 - - Google Patents

Info

Publication number
JPS6231873B2
JPS6231873B2 JP55025312A JP2531280A JPS6231873B2 JP S6231873 B2 JPS6231873 B2 JP S6231873B2 JP 55025312 A JP55025312 A JP 55025312A JP 2531280 A JP2531280 A JP 2531280A JP S6231873 B2 JPS6231873 B2 JP S6231873B2
Authority
JP
Japan
Prior art keywords
trunk
control
processor
communication path
line
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.)
Expired
Application number
JP55025312A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56122596A (en
Inventor
Hiroshi Kawamura
Hiroshi Hamada
Toshikatsu Kikuchi
Tadashi Koizumi
Takamichi Sano
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.)
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Original Assignee
Fujitsu Ltd
Hitachi Ltd
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
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 Fujitsu Ltd, Hitachi Ltd, Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP2531280A priority Critical patent/JPS56122596A/ja
Publication of JPS56122596A publication Critical patent/JPS56122596A/ja
Publication of JPS6231873B2 publication Critical patent/JPS6231873B2/ja
Granted 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
    • H04Q3/54541—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 using multi-processor systems
    • H04Q3/5455—Multi-processor, parallelism, distributed systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
JP2531280A 1980-03-03 1980-03-03 Trunk control system Granted JPS56122596A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2531280A JPS56122596A (en) 1980-03-03 1980-03-03 Trunk control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2531280A JPS56122596A (en) 1980-03-03 1980-03-03 Trunk control system

Publications (2)

Publication Number Publication Date
JPS56122596A JPS56122596A (en) 1981-09-26
JPS6231873B2 true JPS6231873B2 (es) 1987-07-10

Family

ID=12162478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2531280A Granted JPS56122596A (en) 1980-03-03 1980-03-03 Trunk control system

Country Status (1)

Country Link
JP (1) JPS56122596A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62168453A (ja) * 1986-01-20 1987-07-24 Nec Corp メツセ−ジ送出装置
JPS62253290A (ja) * 1986-04-25 1987-11-05 Nec Corp 交換システム制御方式
JPH0650916B2 (ja) * 1987-04-09 1994-06-29 日本電気株式会社 分散型交換機のトランク選択方式

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54124906A (en) * 1978-03-22 1979-09-28 Nec Corp Channel control system of automatic switchboard

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54124906A (en) * 1978-03-22 1979-09-28 Nec Corp Channel control system of automatic switchboard

Also Published As

Publication number Publication date
JPS56122596A (en) 1981-09-26

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