Kweli nqaku siza kwazi ukuba yintoni i-IPTV iimpawu zayo kunye neenzuzo zayo.
I-IPTV ngumabonakude osebenzisanayo wothungelwano, obubuchwephesha obutsha obusebenzisa inethiwekhi yentambo ye-TV yebroadband kwaye idibanisa ubuchwephesha obahlukeneyo obufana ne-Intanethi, i-multimedia, kunye nonxibelelwano ukubonelela abasebenzisi basekhaya ngeenkonzo ezahlukeneyo zokusebenzisana, kubandakanya i-TV yedijithali.Abasebenzisi banokonwabela iinkonzo ze-IPTV ekhaya.I-IPTV ayahlukanga kuphela kumabonakude wentambo ye-analog yemveli, kodwa ikwahluke kwi-TV yakudala yedijithali, kuba zombini iTV ye-analog yemveli kunye nomabonakude wedijithali wedijithali baneempawu zokwahlulwa rhoqo, ixesha, kunye nosasazo lwendlela enye.Nangona i-TV yakudala yedijithali ineenguqulelo ezininzi zetekhnoloji xa kuthelekiswa ne-analog TV, lutshintsho kuphela kwimo yophawu, hayi indlela umxholo wemidiya ohanjiswa ngayo.
Ubume benkqubo yayo ikakhulu bubandakanya ii-subsystems ezifana nenkonzo yemidiya yokusasaza, ukuhlelwa kwenkqubo, ukugcinwa, ukuqinisekiswa kunye nokuhlawula, njl njl. Umxholo oyintloko ogcinwe kwaye udluliselwe ukuhambisa iifayile zemidiya kunye nomgangatho we-MPEG-2 / 4 njengesiseko se-encoding, ngokusekelwe kwinethiwekhi ye-IP. ukuhanjiswa, ngokuqhelekileyo kufuna Ukuseta ii-nodes zenkonzo yokuhanjiswa komxholo, ulungiselele iinkonzo zeendaba zokusasaza kunye nezixhobo zokugcina, kwaye i-terminal yomsebenzisi ingaba yi-IP ye-set-top box + TV, okanye i-PC.I-IPTV inokusebenzisa iziseko zothungelwano lwentambo kamabonakude, isebenzise iTV yasekhaya njengesona sixhobo siphambili, kwaye ibonelele ngeenkonzo ezahlukeneyo zemidiya yedijithali kuquka iinkqubo zeTV ngeprothokholi ye-Intanethi.
Ezona mpawu ziphambili ze-IPTV zibonakaliswe kwezi nkalo zine zilandelayo:
(1) Ukujongana nenethiwekhi ye-IP, inokubonelela abasebenzisi ngeenkonzo zolwazi zedijithali ezikumgangatho ophezulu;
(2) Ukuqonda ukusebenzisana okukhulu phakathi kwababoneleli beendaba kunye nabasebenzisi beendaba, kwaye abasebenzisi banokuyalela ngokudibeneyo umxholo wabo abawuthandayo;
(3) I-IPTV inokubonelela ngeenkonzo zexesha langempela kunye nezingezona zangempela, iteknoloji ye-IP kunye neenkonzo zomntu ezifunwayo, ukwenzela ukuba abasebenzisi banokufumana ixesha langempela kunye neenkqubo zeendaba ezingezizo ezinikezelwa yi-broadband IP networks kwimfuno;
(4) Abasebenzisi banokukhetha ngokukhululekileyo iinkqubo zevidiyo ezibonelelwa ngamawebhusayithi ahlukeneyo kwinethiwekhi ye-IP ebanzi.
Oku ngasentla "yi-IPTV" yengcaciso yolwazi eziswa yi-Shenzhen HDV photoelectric Technology Co., Ltd. Iimveliso zonxibelelwano eziveliswe yikhava yenkampani:
Iindidi zeemodyuli: iimodyuli zefiber optical, Iimodyuli ze-Ethernet, iimodyuli ze-fiber optical transceiver, iimodyuli zokufikelela kwifiber optical, Iimodyuli ze-SSFP ezibonakalayo, kwayeI-SFP optical fibers, njl.
Udidi lwe-ONU: EPON ONU, AC ONU, ifayibha optical ONU, CATV ONU, GPON ONU, XPON ONU, njl.
iklasi yeOLT: Ukutshintsha OLT, GPON OLT, EPON OLT,unxibelelwano OLT, njl.
Iimveliso zemodyuli ezingentla zinokubonelela ngenkxaso yeemeko ezahlukeneyo zenethiwekhi.Iqela le-R&D elinobuchwephesha kunye nelomeleleyo linokunceda abathengi abanemiba yobugcisa, kwaye iqela leshishini elicingayo nelinobuchule linokunceda abathengi bafumane iinkonzo ezikumgangatho ophezulu ngexesha lokubonisana kwangaphambili kunye nomsebenzi wasemva kokuvelisa.Wamkelekile kuwe Qhagamshelana nathi kulo naluphi na uhlobo lombuzo.