JPS5391504A - Processor coupling system - Google Patents

Processor coupling system

Info

Publication number
JPS5391504A
JPS5391504A JP591477A JP591477A JPS5391504A JP S5391504 A JPS5391504 A JP S5391504A JP 591477 A JP591477 A JP 591477A JP 591477 A JP591477 A JP 591477A JP S5391504 A JPS5391504 A JP S5391504A
Authority
JP
Japan
Prior art keywords
coupling system
processor coupling
routes
processor
intra
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
JP591477A
Other languages
Japanese (ja)
Inventor
Takeshi Hyodo
Susumu Obara
Koichiro Yamaguchi
Kunioki Kanashige
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.)
Hitachi Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Hitachi Ltd
Nippon Telegraph and Telephone Corp
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 Hitachi Ltd, Nippon Telegraph and Telephone Corp filed Critical Hitachi Ltd
Priority to JP591477A priority Critical patent/JPS5391504A/en
Publication of JPS5391504A publication Critical patent/JPS5391504A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Hardware Redundancy (AREA)

Abstract

PURPOSE:To simplify the change-over function of a system, by reducing the number of intra-office routes without lowering the reliability of a bucket network and by increasing the number of subscriber's routes.
JP591477A 1977-01-24 1977-01-24 Processor coupling system Pending JPS5391504A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP591477A JPS5391504A (en) 1977-01-24 1977-01-24 Processor coupling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP591477A JPS5391504A (en) 1977-01-24 1977-01-24 Processor coupling system

Publications (1)

Publication Number Publication Date
JPS5391504A true JPS5391504A (en) 1978-08-11

Family

ID=11624153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP591477A Pending JPS5391504A (en) 1977-01-24 1977-01-24 Processor coupling system

Country Status (1)

Country Link
JP (1) JPS5391504A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0697959A (en) * 1992-09-14 1994-04-08 Nippon Telegr & Teleph Corp <Ntt> Duplex system for communication node control circuit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51148310A (en) * 1975-06-16 1976-12-20 Nippon Telegr & Teleph Corp <Ntt> Standby system testing method of multiplexing equipment
JPS51148337A (en) * 1975-06-16 1976-12-20 Omron Tateisi Electronics Co Method to couple operational process equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51148310A (en) * 1975-06-16 1976-12-20 Nippon Telegr & Teleph Corp <Ntt> Standby system testing method of multiplexing equipment
JPS51148337A (en) * 1975-06-16 1976-12-20 Omron Tateisi Electronics Co Method to couple operational process equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0697959A (en) * 1992-09-14 1994-04-08 Nippon Telegr & Teleph Corp <Ntt> Duplex system for communication node control circuit

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