JPS54101611A - Exchange control system - Google Patents

Exchange control system

Info

Publication number
JPS54101611A
JPS54101611A JP854778A JP854778A JPS54101611A JP S54101611 A JPS54101611 A JP S54101611A JP 854778 A JP854778 A JP 854778A JP 854778 A JP854778 A JP 854778A JP S54101611 A JPS54101611 A JP S54101611A
Authority
JP
Japan
Prior art keywords
switch
modules
lines
capacity
nxn
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
JP854778A
Other languages
Japanese (ja)
Other versions
JPS6219119B2 (en
Inventor
Takehiko Yamaguchi
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 JP854778A priority Critical patent/JPS54101611A/en
Publication of JPS54101611A publication Critical patent/JPS54101611A/en
Publication of JPS6219119B2 publication Critical patent/JPS6219119B2/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Abstract

PURPOSE:To make it possible to cover economically a wide exhange capacity region with one kind of exchange, by making a stored program controller into building blocks completely and distributing a system according to extension units of a service switch network. CONSTITUTION:In case that the time division switch network where time switch M and space switch G are MGM-arranged is made into building blocks, a nxn- square space switch grid is distributed and divided into n-group nx1-switch grids correspondingly to extension unit modules. Then, when the receiving and transmitting highway time division multiplexing degree is N, the capacity of one module is defined as N-number lines, and maximum n-number modules are piled up in n- number steps and are connected through junctor highways, thus obtaining a distribution switch network of final capacity Nxn lines. As a result, the connection between lines stored in different modules is performed while transmitting and receiving exchange control information between processors of respective modules by an inter-processor communication means.
JP854778A 1978-01-27 1978-01-27 Exchange control system Granted JPS54101611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP854778A JPS54101611A (en) 1978-01-27 1978-01-27 Exchange control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP854778A JPS54101611A (en) 1978-01-27 1978-01-27 Exchange control system

Publications (2)

Publication Number Publication Date
JPS54101611A true JPS54101611A (en) 1979-08-10
JPS6219119B2 JPS6219119B2 (en) 1987-04-27

Family

ID=11696153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP854778A Granted JPS54101611A (en) 1978-01-27 1978-01-27 Exchange control system

Country Status (1)

Country Link
JP (1) JPS54101611A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59174087A (en) * 1983-03-24 1984-10-02 Fujitsu Ltd Channel matching system of decentralized control exchange
JPS6054556A (en) * 1983-08-11 1985-03-29 コンパニ　アンジュストリエル　デ　テレコミュニカシオン　セイテ―アルカテル Subscriber connection digital satellite station
JPS61212989A (en) * 1985-03-18 1986-09-20 Nippon Telegr & Teleph Corp <Ntt> Data drive type digital exchange
JPS631193A (en) * 1986-06-19 1988-01-06 Fujitsu Ltd Outgoing trunk hunt system for multi-processor type exchange

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59174087A (en) * 1983-03-24 1984-10-02 Fujitsu Ltd Channel matching system of decentralized control exchange
JPS6054556A (en) * 1983-08-11 1985-03-29 コンパニ　アンジュストリエル　デ　テレコミュニカシオン　セイテ―アルカテル Subscriber connection digital satellite station
JPS61212989A (en) * 1985-03-18 1986-09-20 Nippon Telegr & Teleph Corp <Ntt> Data drive type digital exchange
JPS631193A (en) * 1986-06-19 1988-01-06 Fujitsu Ltd Outgoing trunk hunt system for multi-processor type exchange

Also Published As

Publication number Publication date
JPS6219119B2 (en) 1987-04-27

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