What is Voice over Internet Protocol (VoIP)? Is a family of transmission technologies for delivery of voice communications over IP networks such as the Internet or other packet-switched networks.

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CEBIT 2011 Keynote CEO Hamid Akhavan
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Siemens videos

CEBIT 2011 Keynote CEO Hamid Akhavan

Siemens A580

Siemens Gigaset's Hans-Burghardt Ziermann on City 7 TV. 30/11/10

Openscape - Unified Comms.flv

OpenScape Office - unified communications for small business (640 x 360).flv