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JPS5567262A - Telegram transmission system - Google Patents

Telegram transmission system

Info

Publication number
JPS5567262A
JPS5567262A JP14013378A JP14013378A JPS5567262A JP S5567262 A JPS5567262 A JP S5567262A JP 14013378 A JP14013378 A JP 14013378A JP 14013378 A JP14013378 A JP 14013378A JP S5567262 A JPS5567262 A JP S5567262A
Authority
JP
Japan
Prior art keywords
telegram
frame
plural
transmission
unit
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
JP14013378A
Other languages
Japanese (ja)
Inventor
Hiroshi Saito
Toru Masuda
Masaaki Ito
Setsuo Murase
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
Nippon Telegraph and Telephone Corp
Original Assignee
Fujitsu 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 Fujitsu Ltd, Nippon Telegraph and Telephone Corp filed Critical Fujitsu Ltd
Priority to JP14013378A priority Critical patent/JPS5567262A/en
Publication of JPS5567262A publication Critical patent/JPS5567262A/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
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1863—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast comprising mechanisms for improved reliability, e.g. status reports
    • H04L12/1868—Measures taken after transmission, e.g. acknowledgments

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

PURPOSE:To improve practicality and economization of multiple address communication by transmitting a telegram while dividing it into transfer units for every frame. CONSTITUTION:Multiple address unit 1 receives one frame of a transfer unit of a telegram through transmission/receiving circuit 2 from an originating terminal and stores it in main memory 12 temporarily and transmits it to plural terminating terminals, which unit 1 can transmit it to, through plural transmission circuits 2 and receives the next one frame from the originating terminal after confirming the normal receiving completion of terminating terminals. These procedures are repeated to execute the service of transmission of the same telegram to plural destinations.
JP14013378A 1978-11-14 1978-11-14 Telegram transmission system Pending JPS5567262A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14013378A JPS5567262A (en) 1978-11-14 1978-11-14 Telegram transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14013378A JPS5567262A (en) 1978-11-14 1978-11-14 Telegram transmission system

Publications (1)

Publication Number Publication Date
JPS5567262A true JPS5567262A (en) 1980-05-21

Family

ID=15261648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14013378A Pending JPS5567262A (en) 1978-11-14 1978-11-14 Telegram transmission system

Country Status (1)

Country Link
JP (1) JPS5567262A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59108155A (en) * 1982-12-13 1984-06-22 Fujitsu Ltd File management system of dispersion type network system
EP0268259A2 (en) * 1986-11-18 1988-05-25 CSELT Centro Studi e Laboratori Telecomunicazioni S.p.A. Switching element for self-routing multistage packet-switching interconnection networks
JPH04179342A (en) * 1990-11-14 1992-06-26 Nec Corp Electronic mail device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59108155A (en) * 1982-12-13 1984-06-22 Fujitsu Ltd File management system of dispersion type network system
EP0268259A2 (en) * 1986-11-18 1988-05-25 CSELT Centro Studi e Laboratori Telecomunicazioni S.p.A. Switching element for self-routing multistage packet-switching interconnection networks
JPS63136860A (en) * 1986-11-18 1988-06-09 クセルト　セントロ・ステュデイ・エ・ラボラトリ・テレコミニカチオーニ・エツセ・ピー・アー Exchange element for route self-indication multistep packet exchange mutual connection network
JPH04179342A (en) * 1990-11-14 1992-06-26 Nec Corp Electronic mail device

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