Voice over IP
Convenient and energy-efficient telephone conversations over the Internet
There is a growing trend for companies to replace their analog or ISDN phone systems with voice over IP phones. They provide a greater variety of functions and save costs using existing data networks. To make sure that this plus for convenience is not accompanied by an increase in energy and material consumption the Blue Angel sets strict requirements. Blue Angel eco-labelled VoIP phones feature low electric power consumption, high compatibility with data networks, updatability and high voice quality. Spare parts supply must be guaranteed for at least 5 years, used devices can be returned to the manufacturer and the materials used are subject to strict requirements as to pollutant contents.
Benefits to the Environment
- low energy consumption
- recyclable design