DE69726151D1 - Schnurloser telefonapparat mit kennung der einzelnen hörer - Google Patents

Schnurloser telefonapparat mit kennung der einzelnen hörer

Info

Publication number
DE69726151D1
DE69726151D1 DE69726151T DE69726151T DE69726151D1 DE 69726151 D1 DE69726151 D1 DE 69726151D1 DE 69726151 T DE69726151 T DE 69726151T DE 69726151 T DE69726151 T DE 69726151T DE 69726151 D1 DE69726151 D1 DE 69726151D1
Authority
DE
Germany
Prior art keywords
identification
telephone device
cordless telephone
individual handset
handset
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
Application number
DE69726151T
Other languages
English (en)
Other versions
DE69726151T2 (de
Inventor
John Warburton
John Buttery
Peter Merrett
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Application granted granted Critical
Publication of DE69726151D1 publication Critical patent/DE69726151D1/de
Publication of DE69726151T2 publication Critical patent/DE69726151T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04M1/667—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
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/72502—Cordless telephones with one base station connected to a single line
    • H04M1/72505—Radio link set-up procedures

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
DE69726151T 1996-07-11 1997-07-07 Schnurloser Telefonapparat mit Kennung der einzelnen Handapparate Expired - Lifetime DE69726151T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP96305127 1996-07-11
EP96305127 1996-07-11
PCT/GB1997/001849 WO1998003003A1 (en) 1996-07-11 1997-07-07 Telephone apparatus

Publications (2)

Publication Number Publication Date
DE69726151D1 true DE69726151D1 (de) 2003-12-18
DE69726151T2 DE69726151T2 (de) 2004-09-02

Family

ID=8225007

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69726151T Expired - Lifetime DE69726151T2 (de) 1996-07-11 1997-07-07 Schnurloser Telefonapparat mit Kennung der einzelnen Handapparate

Country Status (5)

Country Link
EP (1) EP0910915B1 (de)
JP (1) JP4248604B2 (de)
AU (1) AU3453697A (de)
DE (1) DE69726151T2 (de)
WO (1) WO1998003003A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10357847B4 (de) * 2003-12-11 2006-04-20 Ewe Tel Gmbh Verfahren zur Abrechnung von Telefongesprächen und Vermittlungsanlage hierfür

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538978B1 (fr) * 1982-12-29 1985-05-31 Grandmougin Michel Poste telephonique a liaison infrarouge bidirectionnelle entre combine et module fixe relie a une ligne telephonique
US4528424A (en) * 1983-06-24 1985-07-09 International Telephone And Telegraph Corporation Multiparty line adapter with privacy feature controlled by reversal of line polarity at a central power source
GB2209109A (en) * 1987-08-26 1989-04-26 Philips Nv Pabx cordless telephone system
AT390702B (de) * 1988-05-20 1990-06-25 Siemens Ag Oesterreich Vorrichtung zum schnurlosen telefonieren
EP0433465B1 (de) * 1989-06-30 1996-06-12 Nippon Telegraph And Telephone Corporation Persönliches übertragungssystem
FR2691599B1 (fr) * 1992-05-22 2001-08-10 France Telecom Dispositif pour le contrôle de l'accès à une ligne téléphonique.

Also Published As

Publication number Publication date
DE69726151T2 (de) 2004-09-02
EP0910915B1 (de) 2003-11-12
JP2000514626A (ja) 2000-10-31
JP4248604B2 (ja) 2009-04-02
WO1998003003A1 (en) 1998-01-22
AU3453697A (en) 1998-02-09
EP0910915A1 (de) 1999-04-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition