ES446868A1 - Un aparato con facilidades de llamada para el abonado en un sistema telefonico. - Google Patents

Un aparato con facilidades de llamada para el abonado en un sistema telefonico.

Info

Publication number
ES446868A1
ES446868A1 ES446868A ES446868A ES446868A1 ES 446868 A1 ES446868 A1 ES 446868A1 ES 446868 A ES446868 A ES 446868A ES 446868 A ES446868 A ES 446868A ES 446868 A1 ES446868 A1 ES 446868A1
Authority
ES
Spain
Prior art keywords
circuits
call waiting
features
way calling
calling
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.)
Expired
Application number
ES446868A
Other languages
English (en)
Spanish (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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES446868A1 publication Critical patent/ES446868A1/es
Expired 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
    • H04Q3/48—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using markers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S379/00—Telephonic communications
    • Y10S379/909—Alternatives

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
ES446868A 1975-04-14 1976-04-09 Un aparato con facilidades de llamada para el abonado en un sistema telefonico. Expired ES446868A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/567,485 US3997731A (en) 1975-04-14 1975-04-14 Apparatus for custom calling features in a telephone system

Publications (1)

Publication Number Publication Date
ES446868A1 true ES446868A1 (es) 1977-07-01

Family

ID=24267356

Family Applications (1)

Application Number Title Priority Date Filing Date
ES446868A Expired ES446868A1 (es) 1975-04-14 1976-04-09 Un aparato con facilidades de llamada para el abonado en un sistema telefonico.

Country Status (3)

Country Link
US (1) US3997731A (OSRAM)
ES (1) ES446868A1 (OSRAM)
FR (1) FR2308261A1 (OSRAM)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1200036A (en) * 1978-03-13 1986-01-28 Guido Panizzon Partyline subscriber interface circuit
US4232199A (en) * 1978-10-18 1980-11-04 Summa Four, Inc. Special services add-on for dial pulse activated telephone switching office
US4445211A (en) * 1981-10-29 1984-04-24 Gte Automatic Electric Labs Inc. Arrangement for multiple custom calling
US4445212A (en) * 1981-10-29 1984-04-24 Gte Automatic Electric Labs Inc. Arrangement for multiple custom calling
US4446553A (en) * 1981-10-29 1984-05-01 Gte Automatic Electric Labs Inc. Arrangement for multiple custom calling
US4446554A (en) * 1981-10-29 1984-05-01 Gte Automatic Electric Labs Inc. Arrangement for multiple custom calling
US4633042A (en) * 1984-07-26 1986-12-30 Electrotel, Inc. Electronic micro-controller conversion module for step by step switching apparatus
US6201950B1 (en) 1984-09-14 2001-03-13 Aspect Telecommunications Corporation Computer-controlled paging and telephone communication system and method
US6545589B1 (en) 1984-09-14 2003-04-08 Aspect Communications Corporation Method and apparatus for managing telecommunications
US5375161A (en) * 1984-09-14 1994-12-20 Accessline Technologies, Inc. Telephone control system with branch routing
US5588037A (en) * 1984-09-14 1996-12-24 Accessline Technologies, Inc. Remote access telephone control system
US5752191A (en) 1984-09-14 1998-05-12 Accessline Technologies, Inc. Telephone control system which connects a caller with a subscriber AT A telephone address
US4706280A (en) * 1985-10-31 1987-11-10 Electrotel, Inc. Electronic step-by-step telephone switching system
US4791663A (en) * 1986-02-12 1988-12-13 Telident, Inc. Telephone status recognition and bypass system
GB2211359B (en) * 1987-10-20 1991-05-01 Plessey Co Plc Apparatus by which auxiliary slide-in units are connected to slide-in units
US5263084A (en) * 1991-07-22 1993-11-16 Northern Telecom Limited Spontaneous caller identification with call-waiting
US5353339A (en) * 1992-05-20 1994-10-04 At&T Bell Laboratories Simplified uniform network provisioning and restoration
US5479493A (en) * 1992-05-21 1995-12-26 At&T Corp. Calling line identification adjunct for use with a communication system
US5319702A (en) * 1992-07-29 1994-06-07 Tele-Matic Corporation Method and apparatus for detecting and responding to hook flash events occurring on a remote telephone
US6026156A (en) * 1994-03-18 2000-02-15 Aspect Telecommunications Corporation Enhanced call waiting
SV1994000033A (es) * 1994-04-21 1995-10-30 Blen Georgina Borbon Publitel internacional.
US5619561A (en) * 1995-06-22 1997-04-08 Reese; Morris Call-waiting and caller identification with three-way conversations arrangements
US6411682B1 (en) 1995-09-21 2002-06-25 Aspect Telecommunications Corporation Computer controlled paging and telephone communication system and method
US5796811A (en) * 1995-11-15 1998-08-18 Gateway Technologies, Inc. Three way call detection
US5805685A (en) * 1995-11-15 1998-09-08 Gateway Technologies, Inc. Three way call detection by counting signal characteristics
US6157640A (en) * 1996-06-25 2000-12-05 Ericsson Inc Providing feature logic control in parallel with voice over a single subscriber access
US6587867B1 (en) 1997-05-22 2003-07-01 Mci Communications Corporation Internet-based subscriber profile management of a communications system
US6418209B1 (en) 1997-08-21 2002-07-09 Uniden Corporation Telecommunications device equipped with in-call incoming call notification function and method for detecting in-call incoming signal notification
US6330079B1 (en) 1997-09-08 2001-12-11 Mci Communications Corporation Integrated voicemail and faxmail platform for a communications system
US6931116B1 (en) 1997-09-08 2005-08-16 Mci Communications Corporation Multiple routing options in a telecommunications service platform
US6018575A (en) 1997-09-08 2000-01-25 Mci Worldcom Direct distance dialing (DDD) access to a communications services platform
US6792084B1 (en) 1997-09-08 2004-09-14 Mci, Inc. Single telephone number access to multiple communications services
US7088801B1 (en) 1997-09-08 2006-08-08 Mci, Inc. Single telephone number access to multiple communications services
US6650632B1 (en) 1998-06-30 2003-11-18 Cisco Technology, Inc. Feature transparency in a telecommunications network
GB2369745B (en) * 2000-11-30 2004-03-17 Mitel Corp Loop voltage detection circuit
US8000269B1 (en) 2001-07-13 2011-08-16 Securus Technologies, Inc. Call processing with voice over internet protocol transmission
US7899167B1 (en) 2003-08-15 2011-03-01 Securus Technologies, Inc. Centralized call processing
US7505406B1 (en) 2001-07-13 2009-03-17 Evercom Systems, Inc. Public telephone control with voice over internet protocol transmission
US9026468B2 (en) 2002-04-29 2015-05-05 Securus Technologies, Inc. System and method for proactively establishing a third-party payment account for services rendered to a resident of a controlled-environment facility
US7860222B1 (en) 2003-11-24 2010-12-28 Securus Technologies, Inc. Systems and methods for acquiring, accessing, and analyzing investigative information
US9020114B2 (en) 2002-04-29 2015-04-28 Securus Technologies, Inc. Systems and methods for detecting a call anomaly using biometric identification
US7916845B2 (en) 2006-04-13 2011-03-29 Securus Technologies, Inc. Unauthorized call activity detection and prevention systems and methods for a Voice over Internet Protocol environment
US7529357B1 (en) 2003-08-15 2009-05-05 Evercom Systems, Inc. Inmate management and call processing systems and methods
US8208410B1 (en) 2005-02-28 2012-06-26 Radvision Ltd. Systems and methods for implementing call waiting in multimedia devices
US10796392B1 (en) 2007-05-22 2020-10-06 Securus Technologies, Llc Systems and methods for facilitating booking, bonding and release

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA918795A (en) * 1971-05-28 1973-01-09 Bell Canada Wired equipment shelf

Also Published As

Publication number Publication date
FR2308261A1 (fr) 1976-11-12
FR2308261B3 (OSRAM) 1979-01-05
US3997731A (en) 1976-12-14

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612