SIMULATION STUDY ON DEPLOYMENT OF VoIP ON WIRELINE NETWORK. Nigerian Journal of Technology, [S. l.], v. 29, n. 3, p. 22–30, 2009. DOI: 10.4314/njt.293.87. Disponível em: https://nijotech.com/index.php/nijotech/article/view/87. Acesso em: 16 apr. 2026.