IMS Multimedia Telephony over Cellular Systems: VoIP Evolution in a Converged Telecommunication WorldE-bookIMS Multimedia Telephony over Cellular Systems: VoIP Evolution in a Converged Telecommunication WorlddeShyam ChakrabortyNota: 0 de 5 estrelas0 notasSalve IMS Multimedia Telephony over Cellular Systems: VoIP Evolution in a Converged Telecommunication World para mais tarde