JPS56156048A - Data exchanging system - Google Patents

Data exchanging system

Info

Publication number
JPS56156048A
JPS56156048A JP5913180A JP5913180A JPS56156048A JP S56156048 A JPS56156048 A JP S56156048A JP 5913180 A JP5913180 A JP 5913180A JP 5913180 A JP5913180 A JP 5913180A JP S56156048 A JPS56156048 A JP S56156048A
Authority
JP
Japan
Prior art keywords
data
17frm
circuit
inhibits
control circuit
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
JP5913180A
Other languages
Japanese (ja)
Inventor
Senzo Sakasai
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
NEC Corp
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP5913180A priority Critical patent/JPS56156048A/en
Publication of JPS56156048A publication Critical patent/JPS56156048A/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
    • H04L12/50—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication
    • H04L12/52—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques
    • H04L12/525—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques involving a stored program control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Abstract

PURPOSE:To cope with various different speeds of transmission in an octet time- division multiplex system, by adding a timing control circuit and a bit control circuit. CONSTITUTION:A circuit that inhibits an FRM is provided by adding a circuit which inhibits the 17FRM by means of an n-bit shift register NBITSR and a decoder DECODE. Then the data is stored in the BUFF as if the data were given to a data buffer even during the 17FRM, and thus an amount equivalent to the 17FRM can be supplemented. In such a way, the data is received from a data highway with an even interval.
JP5913180A 1980-05-02 1980-05-02 Data exchanging system Pending JPS56156048A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5913180A JPS56156048A (en) 1980-05-02 1980-05-02 Data exchanging system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5913180A JPS56156048A (en) 1980-05-02 1980-05-02 Data exchanging system

Publications (1)

Publication Number Publication Date
JPS56156048A true JPS56156048A (en) 1981-12-02

Family

ID=13104442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5913180A Pending JPS56156048A (en) 1980-05-02 1980-05-02 Data exchanging system

Country Status (1)

Country Link
JP (1) JPS56156048A (en)

Similar Documents

Publication Publication Date Title
EP0778999A4 (en) High speed digital buffer, driver or level shifter circuit
JPS56156048A (en) Data exchanging system
JPS5238811A (en) Video signal multiplex transmitting system
CA2356883A1 (en) Method and device for avoiding interruptions in voice transmissions
JPS55110324A (en) Unit control circuit
JPS56116368A (en) Code conversion system for facsimile signal
JPS5429908A (en) Transmission control system in signal transmission system
JPS5767376A (en) Subscanning method of facsimile
JPS5617568A (en) Facsimile secondary scanning method
JPS57125541A (en) Radio calling method
JPS5528620A (en) Synchronizing system of communication line
JPS56156082A (en) Channel redundant circuit system
JPS5335439A (en) Store control system
JPS51140419A (en) Volume control signal transfer system
JPS5760434A (en) Data transfer controlling system
JPS55154853A (en) Data transmission system
JPS5745642A (en) Bit processing method for microcomputer
JPS5764842A (en) Data transfer system
JPS5773550A (en) Time division data exchange multiplex communcation control system
JPS53121433A (en) Control method for amount of buffer memory
JPS5617569A (en) Secondary scanning method of facsimile transmitter
JPS56123168A (en) Signal circuit terminal control system
JPS57106271A (en) Transmission system for picture signal
JPS56169456A (en) Data exchange system
JPS5365022A (en) Buffer memory control system