JPS52127105A - Dial-tone connecting system - Google Patents

Dial-tone connecting system

Info

Publication number
JPS52127105A
JPS52127105A JP4372676A JP4372676A JPS52127105A JP S52127105 A JPS52127105 A JP S52127105A JP 4372676 A JP4372676 A JP 4372676A JP 4372676 A JP4372676 A JP 4372676A JP S52127105 A JPS52127105 A JP S52127105A
Authority
JP
Japan
Prior art keywords
dial
connecting system
tone
tone connecting
unit
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
JP4372676A
Other languages
Japanese (ja)
Inventor
Naruhito Toyonaga
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4372676A priority Critical patent/JPS52127105A/en
Publication of JPS52127105A publication Critical patent/JPS52127105A/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

Landscapes

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

Abstract

PURPOSE:To reduce the required number of registers and the cost of the unit by improving the using modulus of the unit.
JP4372676A 1976-04-19 1976-04-19 Dial-tone connecting system Pending JPS52127105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4372676A JPS52127105A (en) 1976-04-19 1976-04-19 Dial-tone connecting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4372676A JPS52127105A (en) 1976-04-19 1976-04-19 Dial-tone connecting system

Publications (1)

Publication Number Publication Date
JPS52127105A true JPS52127105A (en) 1977-10-25

Family

ID=12671783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4372676A Pending JPS52127105A (en) 1976-04-19 1976-04-19 Dial-tone connecting system

Country Status (1)

Country Link
JP (1) JPS52127105A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5628591A (en) * 1979-08-16 1981-03-20 Fujitsu Ltd Dial receiving system
JPS6372290A (en) * 1986-09-12 1988-04-01 Matsushita Electric Ind Co Ltd Telephone exchange
EP0529948A2 (en) * 1991-08-26 1993-03-03 AT&T Corp. Telecommunications call processing
JPH06303652A (en) * 1993-04-15 1994-10-28 Oki Electric Ind Co Ltd Selection signal receiver

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5628591A (en) * 1979-08-16 1981-03-20 Fujitsu Ltd Dial receiving system
JPS6372290A (en) * 1986-09-12 1988-04-01 Matsushita Electric Ind Co Ltd Telephone exchange
EP0529948A2 (en) * 1991-08-26 1993-03-03 AT&T Corp. Telecommunications call processing
JPH07177229A (en) * 1991-08-26 1995-07-14 At & T Corp Call processing method for telephone and its device
EP0529948B1 (en) * 1991-08-26 1998-12-23 AT&T Corp. Telecommunications call processing
JPH06303652A (en) * 1993-04-15 1994-10-28 Oki Electric Ind Co Ltd Selection signal receiver

Similar Documents

Publication Publication Date Title
AU509939B2 (en) Input/output cache system
BE828534A (en) AUXILIARY W.C.
IT1071924B (en) NUMERIC TRANSMISSION SYSTEM WITH MULTIPOINT CONNECTIONS
NL7605588A (en) INPUT SYSTEM.
BE861711A (en) IMMUNOLOGICAL DOSAGE BY FIXED ENZYME
JPS5336116A (en) Loop transmission system
JPS52127105A (en) Dial-tone connecting system
JPS5394813A (en) Signal process system
JPS5322331A (en) Dynamic address conversion s ystem
JPS5324221A (en) Frame synchronization system
AU3160277A (en) I. c. engine system
JPS52146527A (en) Computer
JPS539450A (en) Primary digital overall areas passing circuit
JPS52108737A (en) Display changeover system
JPS5354433A (en) Register setting system
JPS5310908A (en) Digital exchange system
JPS5344136A (en) Multiprocessor system
JPS51113509A (en) Signal transmitting time control system
JPS52127109A (en) Call back transferring system
JPS52122053A (en) External register designation unit
JPS52144931A (en) Shift register circuit
JPS51118350A (en) Multiproussor system
JPS5432030A (en) Address selection system
NL7607834A (en) MANIFOLD.
JPS52154974A (en) Buffer