JPS53128206A - Loop transmission system - Google Patents

Loop transmission system

Info

Publication number
JPS53128206A
JPS53128206A JP4282977A JP4282977A JPS53128206A JP S53128206 A JPS53128206 A JP S53128206A JP 4282977 A JP4282977 A JP 4282977A JP 4282977 A JP4282977 A JP 4282977A JP S53128206 A JPS53128206 A JP S53128206A
Authority
JP
Japan
Prior art keywords
transmission system
loop transmission
address
channel part
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.)
Pending
Application number
JP4282977A
Other languages
Japanese (ja)
Inventor
Yoshihiro Nakamura
Akimasa Yatsuhoshi
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
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP4282977A priority Critical patent/JPS53128206A/en
Publication of JPS53128206A publication Critical patent/JPS53128206A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/02—Arrangements for interconnection not involving centralised switching involving a common line for all parties
    • H04M9/022—Multiplex systems
    • H04M9/025—Time division multiplex systems, e.g. loop systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Abstract

PURPOSE:To carry out the telephone exchange connection control through trnasmission and reception of the partner address and by allotting the address part and the channel part for telephone use at part within the frame and then to perform a calling at the designated channel part. Thus, the economization is enhanced for the system.
JP4282977A 1977-04-14 1977-04-14 Loop transmission system Pending JPS53128206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4282977A JPS53128206A (en) 1977-04-14 1977-04-14 Loop transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4282977A JPS53128206A (en) 1977-04-14 1977-04-14 Loop transmission system

Publications (1)

Publication Number Publication Date
JPS53128206A true JPS53128206A (en) 1978-11-09

Family

ID=12646843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4282977A Pending JPS53128206A (en) 1977-04-14 1977-04-14 Loop transmission system

Country Status (1)

Country Link
JP (1) JPS53128206A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56147587A (en) * 1980-03-20 1981-11-16 Telediffusion Fse Communication system concentrating device
JPS5795740A (en) * 1980-12-08 1982-06-14 Fujitsu Ltd Order wire system for loop data link
JPS5821946A (en) * 1981-07-31 1983-02-09 Hitachi Ltd Data communication system
JPS5840947A (en) * 1981-09-04 1983-03-10 Oki Electric Ind Co Ltd Channel multiplexing system
JPS58501155A (en) * 1981-07-20 1983-07-14 ウエスタ−ン　エレクトリツク　カムパニ−，インコ−ポレ−テツド Free time slot acquisition and transmission device for loop communication systems

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56147587A (en) * 1980-03-20 1981-11-16 Telediffusion Fse Communication system concentrating device
JPS5795740A (en) * 1980-12-08 1982-06-14 Fujitsu Ltd Order wire system for loop data link
JPH0213505B2 (en) * 1980-12-08 1990-04-04 Fujitsu Ltd
JPS58501155A (en) * 1981-07-20 1983-07-14 ウエスタ−ン　エレクトリツク　カムパニ−，インコ−ポレ−テツド Free time slot acquisition and transmission device for loop communication systems
JPS5821946A (en) * 1981-07-31 1983-02-09 Hitachi Ltd Data communication system
JPH0461539B2 (en) * 1981-07-31 1992-10-01 Hitachi Ltd
JPS5840947A (en) * 1981-09-04 1983-03-10 Oki Electric Ind Co Ltd Channel multiplexing system

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