Internet telephone adapter

US6914972B1 · kind B1 · utility

Assignee

• Siemens Aktiengesellschaft · DE

Inventors

• Josef Baumeister · Borken, DE
• Rolf Biedermann · Hamminkeln, DE

Key dates

• Filing date: Sep 19, 2000
• Grant date: Jul 5, 2005
• Expiry date: Sep 19, 2021

Classification

• Technology area (CPC H): Electricity
• CPC primary: H04M3/42229
• WIPO field: Telecommunications
• WIPO sector: Electrical engineering

Abstract

An Internet telephone adapter for setting up voice/data links, where a data conversion unit for data conversion between a subscriber terminal interface and a subscriber access adapter interface allows connection both to a packet-switching communications network and to a line-switching communications network.