CA2111862A1 - Ameliorations de la fonction identification d'appelant - Google Patents

Ameliorations de la fonction identification d'appelant

Info

Publication number
CA2111862A1
CA2111862A1 CA 2111862 CA2111862A CA2111862A1 CA 2111862 A1 CA2111862 A1 CA 2111862A1 CA 2111862 CA2111862 CA 2111862 CA 2111862 A CA2111862 A CA 2111862A CA 2111862 A1 CA2111862 A1 CA 2111862A1
Authority
CA
Canada
Prior art keywords
subscriber
calling subscriber
receiving
frequencies
calling
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.)
Abandoned
Application number
CA 2111862
Other languages
English (en)
Inventor
Cosimo Distratis
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.)
Polestar SA
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2111862A1 publication Critical patent/CA2111862A1/fr
Abandoned 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
    • H04M1/57—Arrangements for indicating or recording the number of the calling subscriber at the called subscriber's set

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Inorganic Insulating Materials (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
CA 2111862 1991-06-18 1992-06-09 Ameliorations de la fonction identification d'appelant Abandoned CA2111862A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919113154A GB9113154D0 (en) 1991-06-18 1991-06-18 Caller identification
GB9113154.0 1991-06-18

Publications (1)

Publication Number Publication Date
CA2111862A1 true CA2111862A1 (fr) 1992-12-23

Family

ID=10696892

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2111862 Abandoned CA2111862A1 (fr) 1991-06-18 1992-06-09 Ameliorations de la fonction identification d'appelant

Country Status (5)

Country Link
EP (1) EP0589920A1 (fr)
AU (1) AU1885092A (fr)
CA (1) CA2111862A1 (fr)
GB (1) GB9113154D0 (fr)
WO (1) WO1992022974A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5903624A (en) * 1993-03-08 1999-05-11 Communications Manufacturing Company Data terminal for telephone circuits
US5699417A (en) * 1995-04-21 1997-12-16 Cidco Incorporated Text transmission using DTMF signalling
GB2305329A (en) * 1995-09-15 1997-04-02 Christopher Moller Telecommunication system
GB2308038B (en) * 1995-12-07 2000-07-19 Nokia Mobile Phones Ltd Telephone apparatus with calling line identification

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1148027B (it) * 1981-03-03 1986-11-26 Cselt Centro Studi Lab Telecom Sistema per la propagazione lungo un collegamento telefonico dell i dentita degli utenti interessati a tale collegamento
DE3326979A1 (de) * 1983-07-27 1985-02-07 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung fuer fernmeldevermittlungssysteme mit direktwahl
DE3643912A1 (de) * 1985-11-30 1988-07-07 Vierling Werner Schaltungsanordnung fuer fernmeldevermittlungssysteme mit direktwahl
DE3742359C3 (de) * 1987-12-14 1995-12-07 Siemens Ag Fernsprechstation
US4873719A (en) * 1988-11-18 1989-10-10 Morris Reese Enhanced calling number delivery service system
DE3920721A1 (de) * 1989-06-24 1991-01-03 Standard Elektrik Lorenz Ag Sprechanlage mit sprechstelle mit datenanzeige

Also Published As

Publication number Publication date
GB9113154D0 (en) 1991-08-07
AU1885092A (en) 1993-01-12
WO1992022974A1 (fr) 1992-12-23
EP0589920A1 (fr) 1994-04-06

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Legal Events

Date Code Title Description
FZDE Dead