JPS5866490A - 自動交換機 - Google Patents

自動交換機

Info

Publication number
JPS5866490A
JPS5866490A JP56165174A JP16517481A JPS5866490A JP S5866490 A JPS5866490 A JP S5866490A JP 56165174 A JP56165174 A JP 56165174A JP 16517481 A JP16517481 A JP 16517481A JP S5866490 A JPS5866490 A JP S5866490A
Authority
JP
Japan
Prior art keywords
trunk
office line
central office
control unit
telephone
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
JP56165174A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0325980B2 (enrdf_load_stackoverflow
Inventor
Katsumi Kumasaka
熊坂　勝美
Yoshibumi Miyazaki
宮崎　義文
Takeshi Nishiyama
武志 西山
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56165174A priority Critical patent/JPS5866490A/ja
Publication of JPS5866490A publication Critical patent/JPS5866490A/ja
Publication of JPH0325980B2 publication Critical patent/JPH0325980B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
JP56165174A 1981-10-15 1981-10-15 自動交換機 Granted JPS5866490A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56165174A JPS5866490A (ja) 1981-10-15 1981-10-15 自動交換機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56165174A JPS5866490A (ja) 1981-10-15 1981-10-15 自動交換機

Publications (2)

Publication Number Publication Date
JPS5866490A true JPS5866490A (ja) 1983-04-20
JPH0325980B2 JPH0325980B2 (enrdf_load_stackoverflow) 1991-04-09

Family

ID=15807255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56165174A Granted JPS5866490A (ja) 1981-10-15 1981-10-15 自動交換機

Country Status (1)

Country Link
JP (1) JPS5866490A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6231243A (ja) * 1985-08-02 1987-02-10 Nec Corp 自動交換機における発信方式
JPS6234446A (ja) * 1985-08-07 1987-02-14 Nec Corp 通信網方路選択方式
JPH01128658A (ja) * 1987-11-13 1989-05-22 Nec Corp 交換機の回線選択方式
JPH0247993A (ja) * 1988-08-09 1990-02-16 Nec Corp 回線選択方式
JP2007082100A (ja) * 2005-09-16 2007-03-29 Oki Electric Ind Co Ltd 交換機およびそのルーティング制御方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56107690A (en) * 1980-01-31 1981-08-26 Nec Corp Toll outgoing control system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56107690A (en) * 1980-01-31 1981-08-26 Nec Corp Toll outgoing control system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6231243A (ja) * 1985-08-02 1987-02-10 Nec Corp 自動交換機における発信方式
JPS6234446A (ja) * 1985-08-07 1987-02-14 Nec Corp 通信網方路選択方式
JPH01128658A (ja) * 1987-11-13 1989-05-22 Nec Corp 交換機の回線選択方式
JPH0247993A (ja) * 1988-08-09 1990-02-16 Nec Corp 回線選択方式
JP2007082100A (ja) * 2005-09-16 2007-03-29 Oki Electric Ind Co Ltd 交換機およびそのルーティング制御方法

Also Published As

Publication number Publication date
JPH0325980B2 (enrdf_load_stackoverflow) 1991-04-09

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