一种企业级移动IP电话实现方案

A Method of Carrying out Mobile IP Phone at Enterprise Level

各地分支机构众多的企业,分支机构之间、人员外出时与公司之间的业务沟通的电话费用占了公司电话开支的绝大部分。针对这种情况,提出一种移动IP电话实现方案,把企业内部局域网与传统PSTN电话网结合起来,优化资源合理配置,达到了节省话费开支的效果。同时与无线局域网结合,实现IP通话的可移动性。

The phone call between branches in different areas took a large part of the company telephone expenditure. Aim at that, this paper introduces a method to carry out IP phone project of Enterprise. Putting the enterprise LAN together with the traditional PSTN telephone net, optimizing the resources to save the expenditure. Combining with the WLAN technology, the project realized mobility of phone call.