WO2002078300A3 - Communication line control device - Google Patents

Communication line control device Download PDF

Info

Publication number
WO2002078300A3
WO2002078300A3 PCT/ZA2002/000056 ZA0200056W WO02078300A3 WO 2002078300 A3 WO2002078300 A3 WO 2002078300A3 ZA 0200056 W ZA0200056 W ZA 0200056W WO 02078300 A3 WO02078300 A3 WO 02078300A3
Authority
WO
WIPO (PCT)
Prior art keywords
communication line
control device
line control
input instructions
controller
Prior art date
Application number
PCT/ZA2002/000056
Other languages
French (fr)
Other versions
WO2002078300A2 (en
Inventor
Edward John Thuynsma
Wayne Stuart Honeywill
Original Assignee
Edward John Thuynsma
Wayne Stuart Honeywill
Wendling Andre Joseph
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 Edward John Thuynsma, Wayne Stuart Honeywill, Wendling Andre Joseph filed Critical Edward John Thuynsma
Priority to AU2002248803A priority Critical patent/AU2002248803A1/en
Publication of WO2002078300A2 publication Critical patent/WO2002078300A2/en
Publication of WO2002078300A3 publication Critical patent/WO2002078300A3/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
  • Telephonic Communication Services (AREA)
  • Communication Control (AREA)

Abstract

This invention relates to a communication line control device and more particulary, but not exclusively, to a communication line control device to control the use of a telephone line. The communication line control device consists of an electronic circuit including a communication line controller for selectively enabling or disabling the use of a communication line. An input means receives input instructions relating to the limitations of use of at least one user of the communication line and a computing means controls the communication line controller in accordance with the input instructions.
PCT/ZA2002/000056 2001-03-28 2002-03-28 Communication line control device WO2002078300A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002248803A AU2002248803A1 (en) 2001-03-28 2002-03-28 Communication line control device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200101280 2001-03-28
ZA01/1280 2001-03-28

Publications (2)

Publication Number Publication Date
WO2002078300A2 WO2002078300A2 (en) 2002-10-03
WO2002078300A3 true WO2002078300A3 (en) 2003-03-13

Family

ID=25589068

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ZA2002/000056 WO2002078300A2 (en) 2001-03-28 2002-03-28 Communication line control device

Country Status (2)

Country Link
AU (1) AU2002248803A1 (en)
WO (1) WO2002078300A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10253374B4 (en) * 2002-11-14 2008-09-11 Blöchl, Bernhard Dial-in lock for data transmission equipment

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866762A (en) * 1988-04-04 1989-09-12 Pintar Robert R Apparatus for restricting telephone calls
US4953202A (en) * 1985-06-28 1990-08-28 Newell Terence J Telephone line access control
DE4337044A1 (en) * 1993-10-29 1995-05-04 Rutenbeck Wilhelm Gmbh & Co Electrical blocking device for telecommunication devices
US5471524A (en) * 1992-09-15 1995-11-28 Donald G. Colvin Toll call restrictor method and apparatus
US5710808A (en) * 1993-02-25 1998-01-20 Eaton; Mark William Telephone dialling code processor
WO1999005842A1 (en) * 1997-07-25 1999-02-04 Jw & Ll Enterprises Pty. Ltd. A security apparatus for a telephone line and a method for securing a telephone line
US6011840A (en) * 1997-10-17 2000-01-04 Cobb; Brant Telephone accessory incorporating demand meter for multiple users

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4953202A (en) * 1985-06-28 1990-08-28 Newell Terence J Telephone line access control
US4866762A (en) * 1988-04-04 1989-09-12 Pintar Robert R Apparatus for restricting telephone calls
US5471524A (en) * 1992-09-15 1995-11-28 Donald G. Colvin Toll call restrictor method and apparatus
US5710808A (en) * 1993-02-25 1998-01-20 Eaton; Mark William Telephone dialling code processor
DE4337044A1 (en) * 1993-10-29 1995-05-04 Rutenbeck Wilhelm Gmbh & Co Electrical blocking device for telecommunication devices
WO1999005842A1 (en) * 1997-07-25 1999-02-04 Jw & Ll Enterprises Pty. Ltd. A security apparatus for a telephone line and a method for securing a telephone line
US6011840A (en) * 1997-10-17 2000-01-04 Cobb; Brant Telephone accessory incorporating demand meter for multiple users

Also Published As

Publication number Publication date
AU2002248803A1 (en) 2002-10-08
WO2002078300A2 (en) 2002-10-03

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