基于IXP425的中繼網(wǎng)關(guān)設計.pdf

1、武漢科技大學碩士學位論文基于IXP425的中繼網(wǎng)關(guān)設計姓名：黎勇申請學位級別：碩士專業(yè)：控制理論與控制工程指導教師：郝國法20081120第1I頁武漢科技大學碩士學位論文AbstractWiththedevelopmentofIPtechnologies，traditionalPSTNcommunicationnetworkalsoevolvesintoIPnetworksgraduallyNGN，atypeofIPnetworkwhi

2、chmergevoice，dataandvideoservices，willbethedevelopmentdirectionofcommunicationnetworkinthefutureAsallimportantsoftswitchequipment，Relaygatewayrealizesthesmoothtransitionfromthecircuit—switchtothesoftswitchHoweverforvario

3、usreasons，thebusinessapplicationsofmaturesoft—switchnetworkhavenotyetwidespreadItisnecessarytoexplorehowtosmooththetransitiontothesoft—switchednetworksbashedontheexistingtelecommunicationsnetworkplatform。Inthispaperasolu

4、tion，whichtransittothenextgenerationnetworkthroughmakingthetransformationtothepresentapplication’Sequipment，hasbeenproposedTheUSeofTMGwhichsolutethetransitionfromthePSTNtoNGNthroughlowcost，hasprotectedthecurrentinvestmen

5、tgreatlyBasedonthecurrentrealitiesofthecommunicationsnetwork，referenceandresearchtotherelevantliterature，throughtheanalysisofthecurrentstatusofresearchanddevelopmentofTGatypeofTGisdesignedbasedonthenetworkprocessorIntelI

6、XP425TherelaygatewaydesignedinthispaperrealizetheconnectionbetweentheGuanghaCommunication’SsoftswitchsystemsandH2020Throughonsitetesting，theTGreachthedesiredresultsItrealizethefunctionoftheTGmeanwhile，itensurethestabilit

7、yreliabilityandscalabilityofthehardwareThisarticlediscussthedesignofTGbasedontheNetworkProcessorIXP425indetail，andbehopedtoprovideareferencetopeoplewhoengageinthisstudyKeyword：Sofiswitching；Relaygateway；Networkprocessor；