【摘要】 本文介绍了一个全新的概念 :个人网关 (PG :PersonalGateway)。它可以克服以往IP电话的种种缺陷 ,为个人用户提供单独的一路IP语音服务 ,而且使用户在上网的同时也可通过话机方便地拨打和接听电话。本文着重讨论了个人网关的设计思想、原理、体系结构、应用环境和前景。更多还原

【Abstract】 A new concept- Personal Gateway is proposed in this paper. It can overcome the limitations of the ordinary IP phone. It provides one-way IP vocal service for individuals and make it possible for a user to make or receive a phone call while dialing-up connection to Internet. In this paper, emphasis is laid on the conception, principle, architecture, application and perspective of Personal Gateway.更多还原