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3,844,317 results
With VoIP, anything can be a phone. Well, anything that has a fast internet connection, a mic, and speakers. VoIP, or voice over ...
102,541 views
3 years ago
VoIP - Voice over IP einfach erklärt. Die Stimme wird über das Internetprotokoll übertragen, also Festnetztelefonie über das ...
49,482 views
6 years ago