摘要
目前,在我国VoIP网络主要是以H.323协议构建的,而SIP协议也已经得到广泛应用,因此,必须考虑SIP网络和H.323网络的互联问题。通过研究互通的功能实体IWF(互通的功能实体),经测试此方案是合理可行的。
Nowadays,the construction of VoIP network is mostly based on H.323 protocol in our country,but the SIP protocol has be more and more widely applied. Therefore,the interconnection between SIP and H.323 has to be taken into accounted when using SIP. The IWF （Inter Working Function） which helps to intel-connect SIP and H.323 is proved to be reasonable and viable by most researehs.
出处
《科技广场》
2009年第9期86-88,共3页
Science Mosaic
