EP 1325606 A2 20030709 - TELEPHONE FOR CONNECTION TO A PUBLIC TELEPHONE NETWORK
Title (en)
TELEPHONE FOR CONNECTION TO A PUBLIC TELEPHONE NETWORK
Title (de)
FERNSPRECHGERÄT ZUM ANSCHLUSS AN EIN FERNSPRECHNETZ
Title (fr)
APPAREIL TELEPHONIQUE A CONNECTER A UN RESEAU TELEPHONIQUE
Publication
Application
Priority
- DE 0103800 W 20011002
- DE 10050041 A 20001010
Abstract (en)
[origin: DE10050041A1] The device has wait and speech modes; in wait mode it receives a first telephone operating signal and in speech mode it receives audio signals and second telephone operating signals. The device has a signal conversion arrangement that converts the received operating signal depending on the mode and/or the type of received signal and an integrated circuit (8) that processes both the audio signal and the telephone operating signals. Independent claims are also included for the following: a method of processing telephone operating signals and audio signals in a telephone device.
IPC 1-7
IPC 8 full level
H04M 1/00 (2006.01); H04M 1/57 (2006.01); H04M 1/738 (2006.01); H04M 1/82 (2006.01)
CPC (source: EP US)
H04M 1/738 (2013.01 - EP US); H04M 1/82 (2013.01 - EP US)
Citation (search report)
See references of WO 0232086A2
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DE 10050041 A1 20020418; CN 1264326 C 20060712; CN 1470123 A 20040121; EP 1325606 A2 20030709; JP 2004511963 A 20040415; US 2003179879 A1 20030925; US 6928159 B2 20050809; WO 0232086 A2 20020418; WO 0232086 A3 20020815
DOCDB simple family (application)
DE 10050041 A 20001010; CN 01817149 A 20011002; DE 0103800 W 20011002; EP 01986819 A 20011002; JP 2002535356 A 20011002; US 41096103 A 20030410