| Over the last few years, internet or intranet innovation has been driving industry transformation. The IP network, especially the broadband network and wireless network, are growing up rapidly. The services based on IP network are becoming mature and indispensable to the daily office work. The common use services such like Email, Instant Messages, VoIP are provided separately.With the development and extend of the voice over IP and next general network, it is possible to provide products which together withvoice,video,fax,the share of data,instant message and so on.The item "Multimedia client based on SIP" intends integrate all these services together and then returns these valuable services to its subscribers. The objected system should be simple, user friendly and the services can be personalized for users. User can access the system either by mobile through WiFi or by PC client through cable network。Recently, network business advanced rapidly, Internet server provider need a tool which can analyse almost any network stream utmostly.This tool can collect and analyse the data in network, analyse the network stream through one node in network, it also can help to find some stream which is unlawful, and use some method to truncate it. With the development of the VOIP business, Internet server provider hope to get a tool which can truncate all the voice stream through one node, and find the unlawful voice stream, then the Internet server provider can find the unlawful server and close off it. At the same time, this analyse tool can extend easily when the needs come to change. Network probe is software which is designed to satified with this demand. |
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