JPS6234187B2 - - Google Patents

Info

Publication number
JPS6234187B2
JPS6234187B2 JP54031459A JP3145979A JPS6234187B2 JP S6234187 B2 JPS6234187 B2 JP S6234187B2 JP 54031459 A JP54031459 A JP 54031459A JP 3145979 A JP3145979 A JP 3145979A JP S6234187 B2 JPS6234187 B2 JP S6234187B2
Authority
JP
Japan
Prior art keywords
line
section
exchange section
switching
exchange
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
JP54031459A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55123260A (en
Inventor
Hideo Kasahara
Motojiro Nishio
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
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP3145979A priority Critical patent/JPS55123260A/ja
Publication of JPS55123260A publication Critical patent/JPS55123260A/ja
Publication of JPS6234187B2 publication Critical patent/JPS6234187B2/ja
Granted 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
    • H04L12/50—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP3145979A 1979-03-16 1979-03-16 Composite exchange redundancy system Granted JPS55123260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3145979A JPS55123260A (en) 1979-03-16 1979-03-16 Composite exchange redundancy system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3145979A JPS55123260A (en) 1979-03-16 1979-03-16 Composite exchange redundancy system

Publications (2)

Publication Number Publication Date
JPS55123260A JPS55123260A (en) 1980-09-22
JPS6234187B2 true JPS6234187B2 (enrdf_load_stackoverflow) 1987-07-24

Family

ID=12331836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3145979A Granted JPS55123260A (en) 1979-03-16 1979-03-16 Composite exchange redundancy system

Country Status (1)

Country Link
JP (1) JPS55123260A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6157967A (en) * 1992-12-17 2000-12-05 Tandem Computer Incorporated Method of data communication flow control in a data processing system using busy/ready commands

Also Published As

Publication number Publication date
JPS55123260A (en) 1980-09-22

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