DE69532021D1 - Anrufwahlvorrichtung - Google Patents
AnrufwahlvorrichtungInfo
- 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
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)
- Telephonic Communication Services (AREA)
- Exchange Systems With Centralized Control (AREA)
- Mobile Radio Communication Systems (AREA)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5987564A (en) * | 1996-10-17 | 1999-11-16 | Kawasaki Steel Corporation | Associative memory device |
GB2320849B (en) | 1996-12-20 | 2000-05-10 | Toshiba Kk | 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 |
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 |
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 |
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 |
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) |
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 |
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 |
CN100477860C (zh) * | 2003-09-25 | 2009-04-08 | 日本电气株式会社 | 呼叫限制时的优先呼叫受理***、优先呼叫受理方法及程序 |
US9189951B2 (en) * | 2007-06-01 | 2015-11-17 | Iii Holdings 2, Llc | Portable device emergency beacon |
Family Cites Families (12)
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 |
EP0213382B1 (de) * | 1985-08-14 | 1990-01-24 | Siemens Aktiengesellschaft | Schaltungsanordnung für 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 |
-
1995
- 1995-08-30 US US08/520,883 patent/US5734698A/en not_active Expired - Fee Related
- 1995-08-30 CA CA002157242A patent/CA2157242C/en not_active Expired - Fee Related
- 1995-08-31 EP EP95113697A patent/EP0700222B1/de not_active Expired - Lifetime
- 1995-08-31 DE DE69532021T patent/DE69532021T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69532021T2 (de) | 2004-06-24 |
US5734698A (en) | 1998-03-31 |
EP0700222A2 (de) | 1996-03-06 |
EP0700222A3 (de) | 1999-12-29 |
CA2157242C (en) | 1998-11-17 |
CA2157242A1 (en) | 1996-03-01 |
EP0700222B1 (de) | 2003-10-29 |
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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 |