MA24755A1 - EQUIPMENT FOR PROTECTING THE SUBSCRIBER TELEPHONE LOOP - Google Patents

EQUIPMENT FOR PROTECTING THE SUBSCRIBER TELEPHONE LOOP

Info

Publication number
MA24755A1
MA24755A1 MA25451A MA25451A MA24755A1 MA 24755 A1 MA24755 A1 MA 24755A1 MA 25451 A MA25451 A MA 25451A MA 25451 A MA25451 A MA 25451A MA 24755 A1 MA24755 A1 MA 24755A1
Authority
MA
Morocco
Prior art keywords
protecting
equipment
subscriber telephone
telephone loop
loop
Prior art date
Application number
MA25451A
Other languages
French (fr)
Original Assignee
Telefonica Sa
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 Telefonica Sa filed Critical Telefonica Sa
Publication of MA24755A1 publication Critical patent/MA24755A1/en

Links

MA25451A 1998-02-04 1999-02-03 EQUIPMENT FOR PROTECTING THE SUBSCRIBER TELEPHONE LOOP MA24755A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9800208A ES2136578B1 (en) 1998-02-04 1998-02-04 PROTECTION EQUIPMENT OF THE TELEPHONE LOOP OF SUBSCRIBER.

Publications (1)

Publication Number Publication Date
MA24755A1 true MA24755A1 (en) 1999-10-01

Family

ID=8302626

Family Applications (1)

Application Number Title Priority Date Filing Date
MA25451A MA24755A1 (en) 1998-02-04 1999-02-03 EQUIPMENT FOR PROTECTING THE SUBSCRIBER TELEPHONE LOOP

Country Status (6)

Country Link
AR (1) AR014537A1 (en)
BR (1) BR9900537A (en)
ES (1) ES2136578B1 (en)
MA (1) MA24755A1 (en)
PE (1) PE20000363A1 (en)
PT (1) PT102250B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4969178A (en) * 1989-10-26 1990-11-06 Telecommunication Laboratories, Directorate General of Telecommunications , Ministry of Communications Multipurpose subscriber local line monitoring device
FR2674397A1 (en) * 1991-03-20 1992-09-25 Regnier Marc Device for monitoring a subscriber line allowing detection and recording of electrical signals related to an illicit tapping
FR2691599B1 (en) * 1992-05-22 2001-08-10 France Telecom Device for controlling access to a telephone line.
GB9226779D0 (en) * 1992-12-23 1993-02-17 Plessey Telecomm Customer identity validation
JPH0795284A (en) * 1993-09-20 1995-04-07 Fujitsu Ltd Communications terminal provided with function for detecting and preventing lie branching
US5559874A (en) * 1995-03-13 1996-09-24 Panosh; Richard Telephone service protection device
FR2765061B1 (en) * 1997-06-23 1999-10-08 Jean Noel Bruere ELECTRONIC DEVICE FOR DETECTING FRAUDULENT USES OF A TELEPHONE LINE AND FOR DETERRENCE AGAINST SUCH USES

Also Published As

Publication number Publication date
ES2136578A1 (en) 1999-11-16
PT102250B (en) 2000-08-31
BR9900537A (en) 2001-03-20
PT102250A (en) 1999-08-31
PE20000363A1 (en) 2000-04-10
ES2136578B1 (en) 2000-08-01
AR014537A1 (en) 2001-02-28

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