Voice over Internet Protocol (VoIP), sometimes called Voice over Broadband, or Internet telephony, is simply a way to use your existing broadband connection to place...
Speaking to an audience of independent distributors (telecom agents, channel partners & solution providers) author & educator Steven Sheppard gives a detailed 40-minute analysis of...
www.telextreme.com/afiliado Mais de 35% dos americanos usam a telefonia voip para falar. Como qualquer uma outra, é bem simples, você pega o telefone e ligar....
Building high-performance VoIP Clusters using Asterisk (Open Source).Speaker: Kevin P. Fleming, Director of Software Technologies for DigiumRecorded at Voice Peering Forum Winter 2007.