局域网IP电话系统PSTN网关实现

Implementation of PSTN Gateway for IP telephony System on LAN

本文提出在企业内部构建基于局域网的IP电话系统的迫切性和技术可行性,并结合目前最新的CTI技术, 给出局域网IP电话系统重要组成模块——PSTN网关的一种具体实现方案。

This paper first analyses the urgency and feasibility of constructing IP telephony system based on LAN in enterprises; then combining with the newest CTI technology, it proposes the implementation scheme of PSTN Gateway, the most important module in IP telephone system.