Nova Patents
EP0941008A3

Distinctive ringing

Abstract

The invention relates to a method for selecting a terminal to analog subscriber lines in which by a terminal of a calling party (3,4) to an analog or digital subscriber line device selection information in addition to the phone number of the called party (5,6) and sent out this equipment selection information to the subscriber terminal of called party (5,6). The terminals (61, 62, 63, 64) at the called subscriber (5, 6) evaluate this device selection information and only the terminal is activated, whose own device selection information stored in a memory agrees with the received device selection information.

Term

Term ended

Projected expiry passed 8 January 2019, 7.7 years ago.

  1. Priority
  2. Filed
  3. Published
  4. Projected expiry
  5. Today

Every citation, both ways

Citations
DocumentRelationOfficeCategoryCited duringRelevant claims
US5544235ACitesUnited States of AmericaXSearch report1-12
DE19615304A1CitesGermanyASearch report1-12