摘要：sip to pstn call through gateway
in the example shown in ， the calling sip phone places a telephone call to the pstn through a pstn gateway. the sip phone collects the dialed digits and puts them int......
摘要：java学习从入门到精通[原创] 作者：robbin 网址：http://hibernate.fankai.com/ java learning path （一）、工具篇 一、 jdk (java development kit) jdk是整个java的核心，包括了java运行环境（java runtime envirnment），一堆java工 具和java基础的类库(rt.jar)。不论什么j......
SIP Gateways[sip的网关服务器介绍] sip gatewaysa sip gateway is an application that interfaces a sip network to a network utilizing another signaling protocol. in terms of the sip protocol, a gateway is just a special type of user agent, where the user agent acts on behalf of another protocol rather than a human. a gateway terminates the signaling path and can also terminate the media path, although this is not always the case. for example, a sip to h.323 gateway terminates the sip signaling path and converts the signaling to h.323, but the sip user agent and h.323 terminal can exchange rtp media information directly with each other without going through the gateway. an example of this is described in [h.323 to sip call] 【程序编程相关:
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下一页 摘要：测试
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