基于AC488C02的FXS语音网关的软硬件设计

Design of Hardware and Software of FXS Voice Gateway Based on AC488C02

由于IP电话成本和价格优势,越来越多的电话业务从PSTN转移到Internet。本文提出一种基于AC488C02的FXS语音网关的实现方法,此方法能够确保电话业务的服务质量,电话业务接口的技术性能指标满足相关规范要求;同时阐述了基于AC488C02的语音网关的软硬件设计方法;电话接口的性能测试结果表明,所提出的方案在因特网运行良好。

More and more telephone calls have been shifted from PSTN to Internet due to the attractive cost and price. The paper put forward a portable design scheme of FXS voice gateway on AC488C02 ,which may assure QoS of telephone operation,and telephone operation interface accorded with correlative criterion~ How to design and implement the hardware and software of voice gateway on AC488C02 was described Performance testing result of telephone interface indicated that the design run all right on Internet.