DE69431920D1 - Sperrvorrichtung für eine telefonanlage - Google Patents
Sperrvorrichtung für eine telefonanlageInfo
- Publication number
- DE69431920D1 DE69431920D1 DE69431920T DE69431920T DE69431920D1 DE 69431920 D1 DE69431920 D1 DE 69431920D1 DE 69431920 T DE69431920 T DE 69431920T DE 69431920 T DE69431920 T DE 69431920T DE 69431920 D1 DE69431920 D1 DE 69431920D1
- Authority
- DE
- Germany
- Prior art keywords
- pct
- pin
- permitted
- telephone
- sec
- 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
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
- H04M1/677—Preventing the dialling or sending of predetermined telephone numbers or selected types of telephone numbers, e.g. long distance numbers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
- H04M1/667—Preventing unauthorised calls from a telephone set
- H04M1/67—Preventing unauthorised calls from a telephone set by electronic means
- H04M1/673—Preventing unauthorised calls from a telephone set by electronic means the user being required to key in a code
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/38—Graded-service arrangements, i.e. some subscribers prevented from establishing certain connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/38—Graded-service arrangements, i.e. some subscribers prevented from establishing certain connections
- H04M3/382—Graded-service arrangements, i.e. some subscribers prevented from establishing certain connections using authorisation codes or passwords
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
- Fish Paste Products (AREA)
- Telephone Function (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ25009393 | 1993-10-28 | ||
PCT/NZ1994/000119 WO1995012266A1 (en) | 1993-10-28 | 1994-10-26 | Telephone bar device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69431920D1 true DE69431920D1 (de) | 2003-01-30 |
Family
ID=19924548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69431920T Expired - Lifetime DE69431920D1 (de) | 1993-10-28 | 1994-10-26 | Sperrvorrichtung für eine telefonanlage |
Country Status (7)
Country | Link |
---|---|
US (1) | US5809126A (de) |
EP (1) | EP0726006B1 (de) |
AT (1) | ATE230190T1 (de) |
AU (1) | AU694455C (de) |
CA (1) | CA2174956C (de) |
DE (1) | DE69431920D1 (de) |
WO (1) | WO1995012266A1 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1265176B1 (it) * | 1993-11-12 | 1996-10-31 | Alcatel Italia | Metodo di autenticazione di identita' adatto per applicazioni radiomobili apparecchio telefonico ed unita' di sicurezza atti ad |
US6181703B1 (en) * | 1995-09-08 | 2001-01-30 | Sprint Communications Company L. P. | System for managing telecommunications |
DE19610287C2 (de) * | 1996-03-15 | 1998-12-03 | Siemens Ag | Verfahren und Anordnung zur Einschränkung der Wahlberechtigung von Kommunikationsendgeräten |
FR2758678B1 (fr) * | 1997-01-17 | 1999-04-16 | Laurent Casado | Dispositif de restriction d'acces pour poste telephonique |
JPH10271208A (ja) * | 1997-03-21 | 1998-10-09 | Mitsubishi Electric Corp | 電話装置、通信システムおよび電話装置のセキュリティ機能設定方法 |
AU766464B2 (en) * | 1997-07-25 | 2003-10-16 | Phoneguard Worldwide Limited | A security apparatus for a telephone line and a method for securing a telephone line |
AUPO824497A0 (en) * | 1997-07-25 | 1997-08-21 | Jw & Ll Enterprises Pty Ltd | A security apparatus for a telephone line |
FR2769448B1 (fr) * | 1997-10-06 | 1999-11-12 | Nicole Maschio | Dispositif de filtrage de communications telephoniques |
US6246756B1 (en) * | 1999-03-17 | 2001-06-12 | Advanced Micro Devices, Inc. | Method and system to meter and control usage of telephone systems |
US6775267B1 (en) | 1999-12-30 | 2004-08-10 | At&T Corp | Method for billing IP broadband subscribers |
US6889321B1 (en) | 1999-12-30 | 2005-05-03 | At&T Corp. | Protected IP telephony calls using encryption |
US7180889B1 (en) | 1999-12-30 | 2007-02-20 | At&T Corp. | Personal control of address assignment and greeting options for multiple BRG ports |
US6937713B1 (en) | 1999-12-30 | 2005-08-30 | At&T Corp. | IP call forward profile |
US6826173B1 (en) | 1999-12-30 | 2004-11-30 | At&T Corp. | Enhanced subscriber IP alerting |
US7068776B1 (en) | 2000-04-19 | 2006-06-27 | Gamble Oliver W | Method and system for routing calls to desire discount telephone services |
US7003281B1 (en) | 2000-07-11 | 2006-02-21 | Oliver Wendel Gamble | Method and system for routing cellular calls to desired discount telephone services |
US8406813B2 (en) * | 2001-05-04 | 2013-03-26 | Kyocera Corporation | System and method for restricting wireless communication |
US7082191B1 (en) * | 2002-02-06 | 2006-07-25 | Bellsouth Intellectual Property Corporation | Telephone usage control |
AU2003273527A1 (en) * | 2002-06-01 | 2003-12-19 | Rory Joseph Donnelly | Selective outgoing call barring |
GB2389737B (en) * | 2002-06-01 | 2004-06-16 | Rory Joseph Donnelly | A telecommunications security unit |
US8509736B2 (en) | 2002-08-08 | 2013-08-13 | Global Tel*Link Corp. | Telecommunication call management and monitoring system with voiceprint verification |
US7333798B2 (en) | 2002-08-08 | 2008-02-19 | Value Added Communications, Inc. | Telecommunication call management and monitoring system |
DE10253374B4 (de) * | 2002-11-14 | 2008-09-11 | Blöchl, Bernhard | Einwahlsperre für Datenübertragungseinrichtungen |
US7046782B2 (en) * | 2003-04-18 | 2006-05-16 | Larry Miller | Telephone call control system and methods |
US7783021B2 (en) | 2005-01-28 | 2010-08-24 | Value-Added Communications, Inc. | Digital telecommunications call management and monitoring system |
US9065897B2 (en) * | 2013-12-10 | 2015-06-23 | Seyed Ahmad Haghgou | System and method for blocking unauthorized outgoing call on a communication network |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1569257A (en) * | 1975-11-17 | 1980-06-11 | Murray L Q | Of a telephone instrument telephone security device for preventing unauthorised use |
US4314108A (en) * | 1980-04-02 | 1982-02-02 | Cindon Research Inc. | Key set toll restrictor |
CA1155207A (en) * | 1980-08-27 | 1983-10-11 | John A. Cribb | Telephone call denial system |
GB2086187A (en) * | 1980-10-09 | 1982-05-06 | Standard Telephones Cables Ltd | Toll barring |
EP0151168A4 (de) * | 1983-07-21 | 1986-11-26 | Malca Pty Ltd | Vorrichtung zum sperren einer fernleitung. |
CA1222586A (en) * | 1983-11-11 | 1987-06-02 | Tadahiko Akiyama | Personal-servicing communication system |
US4612419A (en) * | 1985-01-02 | 1986-09-16 | Gte Communication Systems Corp. | Toll restriction circuit for an electronic telephone station |
GB8516398D0 (en) * | 1985-06-28 | 1985-07-31 | Newell T J | Telephone line access control |
AU7517887A (en) * | 1986-06-13 | 1988-01-11 | Keith Askham | Telephone security system |
US4833707A (en) * | 1987-02-04 | 1989-05-23 | Serret Systems Inc. | Telephone lock unit |
AU605870B2 (en) * | 1987-05-25 | 1991-01-24 | Alcatel Australia Limited | Phone barring arrangement |
GB2211695A (en) * | 1987-10-27 | 1989-07-05 | Gina Parmar | Security device for a telephone |
US4866762A (en) * | 1988-04-04 | 1989-09-12 | Pintar Robert R | Apparatus for restricting telephone calls |
GB2227906B (en) * | 1988-12-23 | 1993-06-16 | Rathdown Ind Ltd | Telephone including a call barrer |
US5274698A (en) * | 1989-02-28 | 1993-12-28 | Samsung Electronics Co., Ltd. | Method of restricting telephone calls in a private branch exchange system |
US5200995A (en) * | 1990-12-24 | 1993-04-06 | Gaukel John J | Universal outgoing call restriction circuit |
GB2253542B (en) * | 1991-03-07 | 1995-04-26 | Itech Limited | Improvements in and relating to telephone systems |
AU659023B2 (en) * | 1992-07-27 | 1995-05-04 | Telstra Corporation Limited | A communications system |
US5351289A (en) * | 1992-09-17 | 1994-09-27 | Logsdon William K | Caller ID telephone security device |
-
1994
- 1994-10-26 AT AT94931233T patent/ATE230190T1/de not_active IP Right Cessation
- 1994-10-26 US US08/600,997 patent/US5809126A/en not_active Expired - Fee Related
- 1994-10-26 EP EP94931233A patent/EP0726006B1/de not_active Expired - Lifetime
- 1994-10-26 CA CA002174956A patent/CA2174956C/en not_active Expired - Fee Related
- 1994-10-26 DE DE69431920T patent/DE69431920D1/de not_active Expired - Lifetime
- 1994-10-26 AU AU80069/94A patent/AU694455C/en not_active Expired - Fee Related
- 1994-10-26 WO PCT/NZ1994/000119 patent/WO1995012266A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CA2174956C (en) | 2002-09-24 |
ATE230190T1 (de) | 2003-01-15 |
AU694455B2 (en) | 1998-07-23 |
AU8006994A (en) | 1995-05-22 |
CA2174956A1 (en) | 1995-05-04 |
AU694455C (en) | 2001-09-06 |
EP0726006A4 (de) | 1999-10-13 |
EP0726006B1 (de) | 2002-12-18 |
US5809126A (en) | 1998-09-15 |
EP0726006A1 (de) | 1996-08-14 |
WO1995012266A1 (en) | 1995-05-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |