ES549389A0 - Procedimiento y sistema para marcar automaticamente el ulti-mo numero marcado por cualquiera de los dispositivos de co- municacion en un sistema de conmutacion telefonica - Google Patents

Procedimiento y sistema para marcar automaticamente el ulti-mo numero marcado por cualquiera de los dispositivos de co- municacion en un sistema de conmutacion telefonica

Info

Publication number
ES549389A0
ES549389A0 ES549389A ES549389A ES549389A0 ES 549389 A0 ES549389 A0 ES 549389A0 ES 549389 A ES549389 A ES 549389A ES 549389 A ES549389 A ES 549389A ES 549389 A0 ES549389 A0 ES 549389A0
Authority
ES
Spain
Prior art keywords
procedure
communication devices
telephone switching
last number
number dialed
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.)
Granted
Application number
ES549389A
Other languages
English (en)
Other versions
ES8704690A1 (es
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.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co Inc
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 American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Publication of ES549389A0 publication Critical patent/ES549389A0/es
Publication of ES8704690A1 publication Critical patent/ES8704690A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/424—Arrangements for automatic redialling
    • 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
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems
    • H04M9/005—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems with subscriber controlled access to an exchange line

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Meter Arrangements (AREA)
  • Telephonic Communication Services (AREA)
ES549389A 1984-11-29 1985-11-28 Procedimiento y sistema para marcar automaticamente el ulti-mo numero marcado por cualquiera de los dispositivos de co- municacion en un sistema de conmutacion telefonica Expired ES8704690A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/676,257 US4602128A (en) 1984-11-29 1984-11-29 Automatic redialing arrangement for multi-line telephone station sets

Publications (2)

Publication Number Publication Date
ES549389A0 true ES549389A0 (es) 1987-04-16
ES8704690A1 ES8704690A1 (es) 1987-04-16

Family

ID=24713797

Family Applications (1)

Application Number Title Priority Date Filing Date
ES549389A Expired ES8704690A1 (es) 1984-11-29 1985-11-28 Procedimiento y sistema para marcar automaticamente el ulti-mo numero marcado por cualquiera de los dispositivos de co- municacion en un sistema de conmutacion telefonica

Country Status (8)

Country Link
US (1) US4602128A (es)
EP (1) EP0203147B1 (es)
JP (2) JPS62501531A (es)
KR (1) KR930011205B1 (es)
CA (1) CA1238966A (es)
DE (1) DE3570822D1 (es)
ES (1) ES8704690A1 (es)
WO (1) WO1986003359A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0482989B1 (en) * 1990-10-22 1997-07-09 Canon Kabushiki Kaisha Telephone exchange apparatus
US5243646A (en) * 1991-01-04 1993-09-07 Thomson Consumer Electronics, Inc. Fast redial system for a telephone
KR0138186B1 (ko) * 1995-06-09 1998-07-01 김광호 전화기의 다이알 정보 저장 및 리다이알 방법
KR100232865B1 (ko) * 1996-06-29 1999-12-01 윤종용 교환시스템의 자동 리다이알 방법
US6782268B1 (en) 1998-06-23 2004-08-24 Lucent Technologies Inc. Method and apparatus for tracking call history for mobile and wireline users accessing the network on different ports for subsequent calls
WO2002100050A1 (en) * 2001-06-01 2002-12-12 Hyung-Sung Jun Auto redialing & call-receivable person notifying device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734139A1 (de) * 1977-07-28 1979-02-08 Siemens Ag Komfortfernsprecher
JPS5485610A (en) * 1977-12-20 1979-07-07 Nec Corp Automatic calling system
DE2808420A1 (de) * 1978-02-27 1979-08-30 Siemens Ag Verfahren zur abwicklung von funktionsablaeufen in einem zentralgesteuerten fernsprechvermittlungssystem, insbesondere in einer zentralgesteuerten fernsprechnebenstellenanlage mit vermittlungsplaetzen und mit zwischenspeichern und abrufen von gewaehlten kennziffern zwecks wahlwiederholung
US4232200A (en) * 1978-10-23 1980-11-04 United Networks, Inc. Dialing system
US4243845A (en) * 1979-01-22 1981-01-06 International Telephone And Telegraph Corporation Repertory telephone dialing apparatus
US4324954A (en) * 1980-05-30 1982-04-13 Western Electric Company, Incorporated Dialing circuits and methods for electronic telephone sets
JPS5765052A (en) * 1980-10-09 1982-04-20 Nec Corp Automatic all controller
DE3047831A1 (de) * 1980-12-18 1982-07-15 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung fuer eine fernsprechanlage, insbesondere fernsprechnebenstellenanlage, mit gezielt ansteuerbaren vermittlungsplaetzen
JPS57186866A (en) * 1981-05-13 1982-11-17 Toshiba Corp Redialing system
US4482786A (en) * 1982-02-22 1984-11-13 Metro-Tel Corp. Memory dialer system for use with plural telephones and having provision for stacking more than one user
US4485274A (en) * 1982-09-07 1984-11-27 International Communication Operations Research Sharing an automatic dialer among plural communication channels
JPS5972265A (ja) * 1982-10-18 1984-04-24 Nec Corp 自動再ダイヤル方式
JPS59154862A (ja) * 1983-02-23 1984-09-03 Nec Corp 発信接続方式

Also Published As

Publication number Publication date
JPH0720746U (ja) 1995-04-11
KR880700578A (ko) 1988-03-15
US4602128A (en) 1986-07-22
CA1238966A (en) 1988-07-05
JPS62501531A (ja) 1987-06-18
ES8704690A1 (es) 1987-04-16
KR930011205B1 (ko) 1993-11-25
EP0203147A1 (en) 1986-12-03
JP2574879Y2 (ja) 1998-06-18
WO1986003359A1 (en) 1986-06-05
DE3570822D1 (en) 1989-07-06
EP0203147B1 (en) 1989-05-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040916