FR2712131B1 - Long-term digital backup of compressed data, automated simultaneously in input and output, allowing in particular a digital security record of wiretapping. - Google Patents
Long-term digital backup of compressed data, automated simultaneously in input and output, allowing in particular a digital security record of wiretapping.Info
- Publication number
- FR2712131B1 FR2712131B1 FR9313222A FR9313222A FR2712131B1 FR 2712131 B1 FR2712131 B1 FR 2712131B1 FR 9313222 A FR9313222 A FR 9313222A FR 9313222 A FR9313222 A FR 9313222A FR 2712131 B1 FR2712131 B1 FR 2712131B1
- Authority
- FR
- France
- Prior art keywords
- digital
- wiretapping
- allowing
- input
- long
- 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
- H04Q3/72—Finding out and indicating number of calling subscriber
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
- H04M1/65—Recording arrangements for recording a message from the calling party
- H04M1/656—Recording arrangements for recording a message from the calling party for recording conversations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/2281—Call monitoring, e.g. for law enforcement purposes; Call tracing; Detection or prevention of malicious calls
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/36—Statistical metering, e.g. recording occasions when traffic exceeds capacity of trunks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/42221—Conversation recording systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Technology Law (AREA)
- Computer Networks & Wireless Communication (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9313222A FR2712131B1 (en) | 1993-11-02 | 1993-11-02 | Long-term digital backup of compressed data, automated simultaneously in input and output, allowing in particular a digital security record of wiretapping. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9313222A FR2712131B1 (en) | 1993-11-02 | 1993-11-02 | Long-term digital backup of compressed data, automated simultaneously in input and output, allowing in particular a digital security record of wiretapping. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2712131A1 FR2712131A1 (en) | 1995-05-12 |
FR2712131B1 true FR2712131B1 (en) | 2005-08-12 |
Family
ID=9452575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9313222A Expired - Fee Related FR2712131B1 (en) | 1993-11-02 | 1993-11-02 | Long-term digital backup of compressed data, automated simultaneously in input and output, allowing in particular a digital security record of wiretapping. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2712131B1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1048163B1 (en) * | 1997-02-13 | 2002-04-10 | Siemens Aktiengesellschaft | Method for controlling legal monitoring of telecommunications |
US6483855B1 (en) | 1997-08-28 | 2002-11-19 | Denon, Ltd. | Communication content recording apparatus and method |
DE69836658T2 (en) * | 1997-08-28 | 2007-09-27 | D&M Holdings, Inc., Sagamihara | Apparatus and method for communication content recording |
FR2768284A1 (en) * | 1997-09-09 | 1999-03-12 | Elektron | Digital word recording/reading mechanism |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2130050B (en) * | 1982-10-28 | 1985-12-18 | Stc Plc | Calling line identifier |
US4712230A (en) * | 1984-11-15 | 1987-12-08 | Rice John E | Monitoring and recording apparatus for connection to a telephone line |
JPS61198856A (en) * | 1985-02-27 | 1986-09-03 | Fujitsu Ltd | System for tracing malicious call |
JPS631137A (en) * | 1986-06-20 | 1988-01-06 | Fujitsu Ltd | System for reporting incoming of evilminded call |
US4815120A (en) * | 1987-07-28 | 1989-03-21 | Enforcement Support Incorporated | Computerized telephone monitoring system |
US5146490A (en) * | 1991-05-31 | 1992-09-08 | Primo Microphones, Inc. | Passive telephone line monitoring system |
-
1993
- 1993-11-02 FR FR9313222A patent/FR2712131B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2712131A1 (en) | 1995-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
RN | Application for restoration | ||
FC | Favourable decision of inpi director general on an application for restauration. | ||
ST | Notification of lapse |
Effective date: 20060731 |