This paper introduces a novel oriented LAN IP network and Intranet design of voice terminals (i.e., the IP Phone), the IP Phone
Using low power fixed-point digital signal processor as speech codec, 8/16 bit single chip as a controller, the system such as peripheral RJ45 more
Kind of communication interface, which makes the telephone can voice as a desktop PC peripherals, and can be directly used as IP network terminal equipment, this article
For VoIP technology and related protocol h. 323 made a brief introduction, and gives a feasible hardware design scheme of telephone,
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