Owner AB Aurora Invest

Inventors Leijonhufvud, Carl

Agent Pizzeys

Pub. Number AU-B-2005302812

PCT Pub. Number WO2006/052178

Priority 0402747-0 11.11.04 SE

Filing date 12 October 2005

Wipo publication date 18 May 2006

Acceptance publication date 23 July 2009

H04M 1/00 (2006.01) Substation equipment, e.g. for use by subscribers

H04M 1/247 (2006.01) Substation equipment, e.g. for use by subscribers - Telephone sets including user guidance or feature selection means facilitating their use

H04M 1/56 (2006.01) Substation equipment, e.g. for use by subscribers - Arrangements for indicating or recording the called number at the calling subscriber's set

H04M 3/42 (2006.01) Automatic or semi-automatic exchanges - Systems providing special services or facilities to subscribers

H04M 3/56 (2006.01) Automatic or semi-automatic exchanges - Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities

H04M 7/00 (2006.01) Arrangements for interconnection between switching centres

H04W 92/24 (2009.01) Interfaces specially adapted for wireless communication networks

H04M 1/725 (2006.01) Substation equipment, e.g. for use by subscribers