JPS5610767A - Telephone connection system - Google Patents

Telephone connection system

Info

Publication number
JPS5610767A
JPS5610767A JP8545579A JP8545579A JPS5610767A JP S5610767 A JPS5610767 A JP S5610767A JP 8545579 A JP8545579 A JP 8545579A JP 8545579 A JP8545579 A JP 8545579A JP S5610767 A JPS5610767 A JP S5610767A
Authority
JP
Japan
Prior art keywords
incoming
equipment
incoming circuit
telephone connection
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
JP8545579A
Other languages
English (en)
Inventor
Shoichi Abe
Yoshiji Ishibashi
Takao Ono
Hideo Kawakatsu
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
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Fujitsu Ltd
NEC Corp
Nippon Telegraph and Telephone 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 Fujitsu Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP8545579A priority Critical patent/JPS5610767A/ja
Publication of JPS5610767A publication Critical patent/JPS5610767A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/60—Semi-automatic systems, i.e. in which the numerical selection of the outgoing line is under the control of an operator
    • 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 programme

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)
JP8545579A 1979-07-05 1979-07-05 Telephone connection system Pending JPS5610767A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8545579A JPS5610767A (en) 1979-07-05 1979-07-05 Telephone connection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8545579A JPS5610767A (en) 1979-07-05 1979-07-05 Telephone connection system

Publications (1)

Publication Number Publication Date
JPS5610767A true JPS5610767A (en) 1981-02-03

Family

ID=13859346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8545579A Pending JPS5610767A (en) 1979-07-05 1979-07-05 Telephone connection system

Country Status (1)

Country Link
JP (1) JPS5610767A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929498A (ja) * 1972-07-17 1974-03-15
US6933799B1 (en) 1998-04-14 2005-08-23 Tdk Corporation Method of controlling intermodulation distortion of non-reciprocal device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929498A (ja) * 1972-07-17 1974-03-15
US6933799B1 (en) 1998-04-14 2005-08-23 Tdk Corporation Method of controlling intermodulation distortion of non-reciprocal device

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