NGN tso rau pem hauv ntej lub tswv yim ntawm txheej txheej thiab qhib, thiab siv IP network thiab softswitch thev naus laus zis los hloov kev sib tham hauv xov tooj los ntawm thev naus laus zis-tsav mus rau kev lag luam-tsav..
Ib yam li txhua yam tshiab, ntau qhov teeb meem tseem ceeb ntawm NGN los ntawm kev teeb tsa qhov system mus rau architecture tseem tab tom tshawb nrhiav. Cov kws tshaj lij tau taw qhia txog ntau yam kab mob tos cov kws kho mob zoo los kuaj thiab kho - kev ruaj ntseg network, QoS ntawm tus neeg nqa khoom network, kev sib txuas hauv network, kev tsim kho kev pabcuam, kev tswj xyuas network, kev sib raug zoo, thiab lwm yam..
Kev sib raug zoo ntawm NGN thiab IP yog dab tsi? Raws li peb tau hais dhau los, cov thev naus laus zis tseem ceeb ntawm NGN yog softswitch, uas yog kev sib cais ntawm kev hu thiab tus tuav, thiab softswitch feem ntau yog nqa los ntawm IP network. Hauv qhov kev nkag siab no, kev txhim kho thiab kev loj hlob ntawm IP thev naus laus zis tsis yog tsuas yog txhawb kev txhim kho ntawm softswitch technology, tab sis kuj spawns txoj kev loj hlob ntawm NGN.
Raws li NGN network architecture, ib txwm siv lub suab thiab cov kev pabcuam multimedia tuaj yeem nqa tau dhau IP network, thiab kev pabcuam kev tsim kho thiab xa mus yuav yooj yim heev. Cov neeg siv xov tooj loj thoob plaws ntiaj teb tau txwv qhov kev nthuav dav ntawm lawv cov kev sib txuas lus ib txwm muaj thiab tau hloov NGN tes hauj lwm.
Txawm li cas los xij, ib yam li NGN tab tom npaj los ua cov phiaj xwm loj, kev txhim kho ntawm cov xov tooj ntawm tes sai sai sai, thiab ib qho tshiab tom ntej-gen network architecture rau tag nrho cov kev pabcuam tau yug los, uas yog IMS.
Cov saum toj no yog "Next tiam network NGN" coj los ntawm HDV Phohluav taws xobTechnology LTD. Peb lub tuam txhab yog cov khoom siv kho qhov muag tshwj xeeb uas yog cov tuam txhab tsim khoom loj, cov khoom siv sib txuas sib txuas npog OLT series, ONU series, hloov series, optical module series thiab lwm yam, txais tos kom nkag siab.