DE3772215D1 - Schutzsystem fuer saemtliche stellen eines netzes durch vorgreifen einer stoerung. - Google Patents
Schutzsystem fuer saemtliche stellen eines netzes durch vorgreifen einer stoerung.Info
- Publication number
- DE3772215D1 DE3772215D1 DE8787400127T DE3772215T DE3772215D1 DE 3772215 D1 DE3772215 D1 DE 3772215D1 DE 8787400127 T DE8787400127 T DE 8787400127T DE 3772215 T DE3772215 T DE 3772215T DE 3772215 D1 DE3772215 D1 DE 3772215D1
- Authority
- DE
- Germany
- Prior art keywords
- prefecting
- fault
- points
- network
- protection system
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M17/00—Prepayment of wireline communication systems, wireless communication systems or telephone systems
- H04M17/02—Coin-freed or check-freed systems, e.g. mobile- or card-operated phones, public telephones or booths
- H04M17/023—Circuit arrangements
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Mobile Radio Communication Systems (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8600865A FR2593311B1 (fr) | 1986-01-22 | 1986-01-22 | Systeme de protection d'un ensemble de sites d'un reseau par anticipation d'une perturbation |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3772215D1 true DE3772215D1 (de) | 1991-09-26 |
Family
ID=9331374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787400127T Expired - Lifetime DE3772215D1 (de) | 1986-01-22 | 1987-01-20 | Schutzsystem fuer saemtliche stellen eines netzes durch vorgreifen einer stoerung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4758823A (de) |
EP (1) | EP0232198B1 (de) |
DE (1) | DE3772215D1 (de) |
FR (1) | FR2593311B1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020055906A1 (en) * | 1998-03-11 | 2002-05-09 | Katz Ronald A. | Methods and apparatus for intelligent selection of goods and services in telephonic and electronic commerce |
US7364068B1 (en) | 1998-03-11 | 2008-04-29 | West Corporation | Methods and apparatus for intelligent selection of goods and services offered to conferees |
US7437313B1 (en) | 1998-03-11 | 2008-10-14 | West Direct, Llc | Methods, computer-readable media, and apparatus for offering users a plurality of scenarios under which to conduct at least one primary transaction |
WO1999053627A1 (en) | 1998-04-10 | 1999-10-21 | Chrimar Systems, Inc. Doing Business As Cms Technologies | System for communicating with electronic equipment on a network |
DE29812192U1 (de) * | 1998-07-08 | 1998-09-17 | Siemens AG, 80333 München | Aus einem Wertkartenfernsprecher und einem ihm zugeordneten Münzmodul bestehendes Kommunikationsendgerät |
US6441734B1 (en) * | 2000-12-12 | 2002-08-27 | Koninklijke Philips Electronics N.V. | Intruder detection through trajectory analysis in monitoring and surveillance systems |
US8712857B1 (en) * | 2003-03-31 | 2014-04-29 | Tuxis Technologies Llc | Methods and apparatus for intelligent selection of goods and services in mobile commerce |
CN100418111C (zh) * | 2004-09-23 | 2008-09-10 | 中国工商银行股份有限公司 | 对银行atm终端安全隐患实时预警监控的方法和系统 |
US7178720B1 (en) | 2004-09-30 | 2007-02-20 | West Corporation | Methods, computer-readable media, and computer program product for intelligent selection of items encoded onto portable machine-playable entertainment media |
US11902129B1 (en) | 2023-03-24 | 2024-02-13 | T-Mobile Usa, Inc. | Vendor-agnostic real-time monitoring of telecommunications networks |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3813500A (en) * | 1969-04-11 | 1974-05-28 | Superior Continental Corp | Alarm system utilizing telephone talking pairs |
US3855456A (en) * | 1972-11-22 | 1974-12-17 | Ebasco Serv | Monitor and results computer system |
US4039768A (en) * | 1976-05-26 | 1977-08-02 | Maley James B O | Pay telephone station monitor system |
US4206321A (en) * | 1976-10-22 | 1980-06-03 | Mcelliott Steve I | Pay telephone alarm system with audit means |
FR2395557A1 (fr) * | 1977-06-21 | 1979-01-19 | Canaan Jacques | Installation de signalisation d'effractions de cabines publiques telephoniques et cabines ainsi equipees |
US4124848A (en) * | 1977-09-21 | 1978-11-07 | Automation Industries, Inc. | Range limited area protection system |
IT1091212B (it) * | 1977-10-21 | 1985-07-06 | Cselt Centro Studi Lab Telecom | Apparecchiatura per l'analisi automatica in tempo reale delle segnalazioni di incidente in centrali i commutazione telefonica a comando indiretto |
FR2499737B1 (fr) * | 1981-02-12 | 1985-07-05 | Laudren Cie Sa Ets M | Circuit d'alarme pour systemes de surveillance de postes telephoniques publics a prepaiement |
US4412292A (en) * | 1981-02-17 | 1983-10-25 | The Coca-Cola Company | System for the remote monitoring of vending machines |
US4581605A (en) * | 1984-02-13 | 1986-04-08 | Baker Industries, Inc. | System for displaying time-related occurrence of alarm-type events |
-
1986
- 1986-01-22 FR FR8600865A patent/FR2593311B1/fr not_active Expired - Lifetime
-
1987
- 1987-01-20 DE DE8787400127T patent/DE3772215D1/de not_active Expired - Lifetime
- 1987-01-20 EP EP87400127A patent/EP0232198B1/de not_active Expired - Lifetime
- 1987-01-22 US US07/005,897 patent/US4758823A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4758823A (en) | 1988-07-19 |
FR2593311A1 (fr) | 1987-07-24 |
FR2593311B1 (fr) | 1990-09-14 |
EP0232198A1 (de) | 1987-08-12 |
EP0232198B1 (de) | 1991-08-21 |
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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 |