JPS5665549A - Transmission and reception system of time waiting type - Google Patents

Transmission and reception system of time waiting type

Info

Publication number
JPS5665549A
JPS5665549A JP14076479A JP14076479A JPS5665549A JP S5665549 A JPS5665549 A JP S5665549A JP 14076479 A JP14076479 A JP 14076479A JP 14076479 A JP14076479 A JP 14076479A JP S5665549 A JPS5665549 A JP S5665549A
Authority
JP
Japan
Prior art keywords
circuit
data transmission
transmission
pattern
reception
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
JP14076479A
Other languages
Japanese (ja)
Other versions
JPS6123901B2 (en
Inventor
Yoichi Sakai
Akira Kaiyama
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP14076479A priority Critical patent/JPS5665549A/en
Publication of JPS5665549A publication Critical patent/JPS5665549A/en
Publication of JPS6123901B2 publication Critical patent/JPS6123901B2/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
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)

Abstract

PURPOSE:To make common the data transmission circuit and data reception circuit to a plurality of terminals, by returning the ready signal for reception through the change-over of pattern at the transmission side with data transmission request and through the detection of the change in the pattern at the reception side, and by starting the transmission of data from the transmission side through the identification of this response. CONSTITUTION:When data is transmitted to a terminal, the subscriber circuit number is delivered to a subscriber circuit designation information line 2 from a transmission control circuit 1, a data transmission/reception bus switching designation circuit 3 outputs the signal to a data transmission/reception bus switching indication signal line 4 to a subscriber circuit A designated, and the subscriber circuit A designated is connected to a data transmission circuit 9 of a common device B via a data transmission common bus 10. Further, the F pattern from the data transmission circuit 9 is delivered to a data transmission delivery line 13. At the reception terminal, the change from the pattern F0 to the pattern F is detected and response is made by switching the pattern. The pattern F of this response signal is detected at the subscriber circuit A and thus, the transmission control circuit 1 indicates the data transmission to the data transmission circuit 9.
JP14076479A 1979-10-31 1979-10-31 Transmission and reception system of time waiting type Granted JPS5665549A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14076479A JPS5665549A (en) 1979-10-31 1979-10-31 Transmission and reception system of time waiting type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14076479A JPS5665549A (en) 1979-10-31 1979-10-31 Transmission and reception system of time waiting type

Publications (2)

Publication Number Publication Date
JPS5665549A true JPS5665549A (en) 1981-06-03
JPS6123901B2 JPS6123901B2 (en) 1986-06-07

Family

ID=15276192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14076479A Granted JPS5665549A (en) 1979-10-31 1979-10-31 Transmission and reception system of time waiting type

Country Status (1)

Country Link
JP (1) JPS5665549A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5879354A (en) * 1981-11-06 1983-05-13 Hitachi Ltd Synchronizing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5879354A (en) * 1981-11-06 1983-05-13 Hitachi Ltd Synchronizing system

Also Published As

Publication number Publication date
JPS6123901B2 (en) 1986-06-07

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