VOIP语音终端硬件的设计与实现

The Design and Implementation of VOIP Terminal Hardware

设计并实现了一个VO IP语音终端的硬件电路,并对电路实现中几个关键技术(如MPC860与TMS320VC5416的接口等)进行了重点分析。实践表明,该终端通话质量良好,具有较高的可靠性,相比目前一些专用的VO IP话音终端具有更强的可扩展性。

The hardware circuit of a VOIP voice terminal is designed and implemented, and several critical technologies, such as the interface between MPC860 and TMS320VC5416 in the implementation of the circuit are analyzed . The practical rersult shows that the VOIP terminal has well quality of voice and upper dependability. Compared with private VOIP voice terminal the design is more scalable.