Implementation considerations in a SIP based secure voice over IP network

@article{Aire2004ImplementationCI,
  title={Implementation considerations in a SIP based secure voice over IP network},
  author={E. T. Aire and B. T. J. Maharaj and L. P. Linde},
  journal={2004 IEEE Africon. 7th Africon Conference in Africa (IEEE Cat. No.04CH37590)},
  year={2004},
  volume={1},
  pages={167-172 Vol.1}
}
The spread of IP-based LANs and the increasing use of voice transmission over these IP networks and the Internet have supported the growth and evolution of enterprise voice over IP (VoIP) systems. High quality IP telephony services over the Internet are becoming mainstream and are being implemented in a large number of service provider and enterprise networks. Many vendors are producing packages to take advantage of these telecommunication trends. These applications and services potentially… CONTINUE READING
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