00925nam a2200205Ia 4500 CTU_162397 210402s9999 xx 000 0 und d 65.96 006.7 K45 Khasnabish, Bhumip Implementing voice over IP Bhumip Khasnabish Hoboken, N.J. Wiley-Interscience 2003 Public and private networks will eventually be configured in such a way that all voice calls are routed using Internet protocols. Reviews existing and emerging standards for voice over IP. Provides detailed guidance on how to engineer an efficient VoIP network. Discusses quality of service (QoS) enforcement techniques. Shows how to prototype and test a network's performance. Internet telephony,Điện thoại Internet Qhieu Trung tâm Học liệu Trường Đại học Cần Thơ