JPS56140760A - Terminal system including network controller - Google Patents

Terminal system including network controller

Info

Publication number
JPS56140760A
JPS56140760A JP4354580A JP4354580A JPS56140760A JP S56140760 A JPS56140760 A JP S56140760A JP 4354580 A JP4354580 A JP 4354580A JP 4354580 A JP4354580 A JP 4354580A JP S56140760 A JPS56140760 A JP S56140760A
Authority
JP
Japan
Prior art keywords
terminal device
information
line
circuit
remote side
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
JP4354580A
Other languages
Japanese (ja)
Inventor
Eizo Tomita
Nobuhisa Ayugase
Keiichi Nagakura
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
Oki Electric Industry Co Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Oki Electric Industry 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 Telegraph and Telephone Corp, Oki Electric Industry Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP4354580A priority Critical patent/JPS56140760A/en
Publication of JPS56140760A publication Critical patent/JPS56140760A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/382—Information transfer, e.g. on bus using universal interface adapter
    • G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Communication Control (AREA)

Abstract

PURPOSE:To store various types of terminal devices, by incorporating a circuit into an NCU to ensure a transfer of the network control information between a MODEM and a terminal device and securing a common bus constitution for the connection to the terminal device. CONSTITUTION:Receiving a calling information from the terminal device 3b through the SCR line, the NCU21 transmits the information to the common control circuit 39 to store the number of the terminal device 3c to be connected into the memory 40 after receiving an answer from the remote side. At the same time, the information of remote side number is given to the selection signal sending circuit to transmit the selection signal through the circuit 8. With an answer of the remote side, the number of the device 3c stored in the memory 40 is transmitted to the SCS line to start the device 3c. The device 3c sends the number back via the SCR line for information of the communication mode. The NCU21 receives the number to start the relays 9 and 36. Thus the circuit 8 is switched to the T/R line. At the same time, the terminal device 3b is opened along with the MODEM33. After this, the device 3c performs a communication through the T/R line.
JP4354580A 1980-04-04 1980-04-04 Terminal system including network controller Pending JPS56140760A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4354580A JPS56140760A (en) 1980-04-04 1980-04-04 Terminal system including network controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4354580A JPS56140760A (en) 1980-04-04 1980-04-04 Terminal system including network controller

Publications (1)

Publication Number Publication Date
JPS56140760A true JPS56140760A (en) 1981-11-04

Family

ID=12666711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4354580A Pending JPS56140760A (en) 1980-04-04 1980-04-04 Terminal system including network controller

Country Status (1)

Country Link
JP (1) JPS56140760A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60189361A (en) * 1984-03-07 1985-09-26 Sharp Corp Data terminal system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60189361A (en) * 1984-03-07 1985-09-26 Sharp Corp Data terminal system

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