DE69532021D1 - Anrufwahlvorrichtung - Google Patents

Anrufwahlvorrichtung

Info

Publication number
DE69532021D1
DE69532021D1 DE69532021T DE69532021T DE69532021D1 DE 69532021 D1 DE69532021 D1 DE 69532021D1 DE 69532021 T DE69532021 T DE 69532021T DE 69532021 T DE69532021 T DE 69532021T DE 69532021 D1 DE69532021 D1 DE 69532021D1
Authority
DE
Germany
Prior art keywords
call selector
selector
call
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 - Fee Related
Application number
DE69532021T
Other languages
English (en)
Other versions
DE69532021T2 (de
Inventor
Tetsuo Kobayashi
Yuji Chikahiro
Hisashi Komura
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.)
Nippon Telegraph and Telephone Corp
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
Application granted granted Critical
Publication of DE69532021D1 publication Critical patent/DE69532021D1/de
Publication of DE69532021T2 publication Critical patent/DE69532021T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
DE69532021T 1994-08-31 1995-08-31 Anrufwahlvorrichtung Expired - Fee Related DE69532021T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20632194 1994-08-31
JP20632194 1994-08-31

Publications (2)

Publication Number Publication Date
DE69532021D1 true DE69532021D1 (de) 2003-12-04
DE69532021T2 DE69532021T2 (de) 2004-06-24

Family

ID=16521367

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69532021T Expired - Fee Related DE69532021T2 (de) 1994-08-31 1995-08-31 Anrufwahlvorrichtung

Country Status (4)

Country Link
US (1) US5734698A (de)
EP (1) EP0700222B1 (de)
CA (1) CA2157242C (de)
DE (1) DE69532021T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5987564A (en) * 1996-10-17 1999-11-16 Kawasaki Steel Corporation Associative memory device
US6243442B1 (en) * 1996-12-20 2001-06-05 Kabushiki Kaisha Toshiba Telephone exchange apparatus
EP0898432A1 (de) * 1997-08-18 1999-02-24 Telefonaktiebolaget Lm Ericsson Verfahren und System zur Detektion vom Wahlzustand eines kodierten Anrufnummers
US6327342B1 (en) 1999-05-28 2001-12-04 Matthew Stephen Mobley E911 backup system for emergency 911 call answering systems
US6668050B1 (en) * 1999-09-07 2003-12-23 Lucent Technologies Inc. Common access code routing using subscriber directory number
US6724860B2 (en) 2001-03-23 2004-04-20 Siemens Information And Communication Networks, Inc. Methods and apparatus for transmitting accurate emergency location identification numbers (ELINs) from behind a multi-line telephone system (MLTS) after an emergency caller disconnects
US6757359B2 (en) 2001-03-23 2004-06-29 Siemens Information And Communication Networks, Inc. Methods and apparatus for transmitting accurate emergency location identification numbers (ELINs) from behind a multi-line telephone system (MLTS) utilizing port equipment numbers
US6587546B2 (en) 2001-03-23 2003-07-01 Siemens Information And Communication Networks, Inc. Methods and apparatus for dialing an emergency telephone number from a teleworking client remotely coupled to a PBX
US6678356B2 (en) 2001-03-23 2004-01-13 Siemens Information And Communication Networks, Inc. Systems for dialing an emergency telephone number from a teleworking client remotely coupled to a PBX
US6744857B2 (en) 2001-03-23 2004-06-01 Siemens Information And Communication Networks, Inc. Methods and apparatus for transmitting over a private network accurate emergency location identification numbers (elins) from behind a multi-line telephone system (mlts) utilizing port equipment numbers
US7003081B2 (en) 2001-03-23 2006-02-21 Siemens Communications, Inc. Priority based methods and apparatus for transmitting accurate emergency location identification numbers (ELINs) from behind a multi-line telephone system (MLTS)
US7103153B2 (en) 2001-03-23 2006-09-05 Siemens Communications, Inc. Methods and apparatus for transmitting accurate emergency location identification numbers (ELINs) after an emergency caller disconnects
US6678357B2 (en) 2001-09-26 2004-01-13 Siemens Information And Communication Networks, Inc. Internet protocol (IP) emergency connections (ITEC) telephony
US7012544B2 (en) * 2003-04-09 2006-03-14 Cube Investments Limited Address and/or alarm indicator sign
US7313402B1 (en) * 2003-06-24 2007-12-25 Verizon Corporate Services Group Inc. System and method for evaluating accuracy of an automatic location identification system
US7433925B1 (en) * 2003-08-29 2008-10-07 Cisco Technology, Inc. Method and apparatus for measuring health and performance of a messaging system
JPWO2005032198A1 (ja) * 2003-09-25 2006-12-07 日本電気株式会社 発呼規制時における優先発呼受付システム及び優先発呼受付方法及びそのプログラム
US9189951B2 (en) * 2007-06-01 2015-11-17 Iii Holdings 2, Llc Portable device emergency beacon

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1025279B (it) * 1974-10-29 1978-08-10 Sits Soc It Telecom Siemens Dispositivo di memorizzazione e trasmissione per impianti di telecomunicazioni
US3967073A (en) * 1975-01-09 1976-06-29 Bell Telephone Laboratories, Incorporated PBX automatic number identification system
JPS52140208A (en) 1976-05-19 1977-11-22 Hitachi Ltd Urgent call service system
GB1543006A (en) * 1977-01-18 1979-03-28 Plessey Co Ltd Time division multiplex processor-controlled telecommunication exchanges
ATE49836T1 (de) * 1985-08-14 1990-02-15 Siemens Ag Schaltungsanordnung fuer fernmeldevermittlungsanlagen, insbesondere fernsprechvermittlungsanlagen, mit informationsverarbeitenden schaltwerken und verkehrsmesseinrichtungen.
JPS62281588A (ja) * 1986-05-29 1987-12-07 Nec Corp 緊急局線発信装置
CA1299706C (en) * 1987-08-27 1992-04-28 Yasutaka Sasaki Concentrator system capable of completing emergency calls under congested traffic
US4878236A (en) * 1988-12-02 1989-10-31 Ray Donald K Automatic emergency locator system and method
US5161180A (en) * 1990-10-19 1992-11-03 Chavous Robert O Call interceptor for emergency systems
US5218636A (en) * 1991-03-07 1993-06-08 Dialogic Corporation Dial pulse digit detector
US5272749A (en) * 1991-04-08 1993-12-21 Masek Jan K Telephone dialing system for converting subscriber-created telephone numbers to directory numbers
JPH0575536A (ja) * 1991-09-18 1993-03-26 Fujitsu Ltd 緊急呼優先接続方式

Also Published As

Publication number Publication date
EP0700222B1 (de) 2003-10-29
DE69532021T2 (de) 2004-06-24
CA2157242C (en) 1998-11-17
CA2157242A1 (en) 1996-03-01
US5734698A (en) 1998-03-31
EP0700222A2 (de) 1996-03-06
EP0700222A3 (de) 1999-12-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee