JPS532010A - Channel system control system at telephone exchange - Google Patents

Channel system control system at telephone exchange

Info

Publication number
JPS532010A
JPS532010A JP7678976A JP7678976A JPS532010A JP S532010 A JPS532010 A JP S532010A JP 7678976 A JP7678976 A JP 7678976A JP 7678976 A JP7678976 A JP 7678976A JP S532010 A JPS532010 A JP S532010A
Authority
JP
Japan
Prior art keywords
telephone exchange
channel system
control system
channel
system control
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
JP7678976A
Other languages
Japanese (ja)
Inventor
Masato Eguchi
Shoichi Kajiwara
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.)
NTT Inc
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 JP7678976A priority Critical patent/JPS532010A/en
Publication of JPS532010A publication Critical patent/JPS532010A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored program

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

PURPOSE:A channel system controller and input information analyzing controller are provided to a channel system individually, thereby greatly reducing the processable capability and the amount of transmitting information of a controller.
JP7678976A 1976-06-29 1976-06-29 Channel system control system at telephone exchange Pending JPS532010A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7678976A JPS532010A (en) 1976-06-29 1976-06-29 Channel system control system at telephone exchange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7678976A JPS532010A (en) 1976-06-29 1976-06-29 Channel system control system at telephone exchange

Publications (1)

Publication Number Publication Date
JPS532010A true JPS532010A (en) 1978-01-10

Family

ID=13615375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7678976A Pending JPS532010A (en) 1976-06-29 1976-06-29 Channel system control system at telephone exchange

Country Status (1)

Country Link
JP (1) JPS532010A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4962007A (en) * 1972-05-22 1974-06-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4962007A (en) * 1972-05-22 1974-06-15

Similar Documents

Publication Publication Date Title
JPS5313806A (en) Telephone extension system
JPS5342602A (en) Transmission control system
JPS53101206A (en) Control system for telephone exchange network
JPS5310908A (en) Digital exchange system
JPS52137222A (en) Interface system
JPS5237738A (en) Information processing system
JPS5222406A (en) Control system among information processing units
JPS52117503A (en) Time division telephone exchange system
JPS5384538A (en) Data transfer control system
JPS5287592A (en) Signal transmission system
JPS51141559A (en) Bus control system
JPS533008A (en) Selected figure reception system for telephone exchange
JPS5384605A (en) Information transfer system
JPS5368003A (en) Control system for secretary telephone device
JPS53138617A (en) Time division channel system
JPS537104A (en) Structure of network control station
JPS5371504A (en) Priority selecting unit
JPS53133311A (en) Exchange signal system
JPS5336109A (en) Data transfer system
JPS5390805A (en) Conversion system for transmission control procedure
JPS52125214A (en) Calling subscriber number transmission system
JPS53119605A (en) Channle concentration system
JPS5363908A (en) Termination control system
JPS52126103A (en) Communication method
JPS5344114A (en) Transmission system for character-unit time-division multiplex data