Kulesi sihloko sizokwazi ukuthi iyini i-IPTV izici zayo kanye nezinzuzo zayo.
I-IPTV iwumabonakude wenethiwekhi osebenzisanayo, okuwubuchwepheshe obusha sha obusebenzisa inethiwekhi ye-TV ye-broadband cable futhi ehlanganisa ubuchwepheshe obuhlukahlukene njenge-inthanethi, i-multimedia, nokuxhumana ukuze kuhlinzekwe abasebenzisi basekhaya ngezinsizakalo ezihlukahlukene zokusebenzisana, okuhlanganisa i-TV yedijithali.Abasebenzisi bangajabulela izinsizakalo ze-IPTV ekhaya.I-IPTV ayihlukile kuphela kumabonakude wekhebula le-analog yendabuko, kodwa futhi ihlukile kumabonakude wedijithali yakudala, ngoba kokubili i-TV ye-analogi yendabuko kanye ne-TV yakudala yedijithali inezici zokuhlukanisa amaza, isikhathi, nokusakaza ngendlela eyodwa.Nakuba i-TV yakudala yedijithali inokuqanjwa okuningi kobuchwepheshe uma kuqhathaniswa ne-analog TV, kuwushintsho kuphela ohlotsheni lwesiginali, hhayi indlela okuqukethwe kwemidiya okusakazwa ngayo.
Isakhiwo sayo sesistimu ngokuyinhloko sihlanganisa amasistimu angaphansi afana nokusakaza isevisi yemidiya, ukuhlela uhlelo, ukugcinwa, ukufakazela ubuqiniso nokukhokhiswa, njll. Okuqukethwe okuyinhloko okugcinwe futhi kudluliselwe ukusakaza amafayela emidiya ngezinga le-MPEG-2/4 njengomgogodla wombhalo wekhodi, ngokusekelwe kunethiwekhi ye-IP. ukudlulisa, ngokuvamile kudinga Ukusetha ama-node wesevisi yokusabalalisa okuqukethwe, lungiselela izinsiza zemidiya yokusakaza-bukhoma namadivayisi okugcina, futhi isiphetho somsebenzisi singaba yi-IP set-top box + TV, noma i-PC.I-IPTV ingasebenzisa ingqalasizinda yenethiwekhi yezintambo zikamabonakude, isebenzise i-TV yasekhaya njengesisetshenziswa esiyinhloko, futhi inikeze izinhlobonhlobo zezinsizakalo zemidiya yedijithali kuhlanganise nezinhlelo ze-TV ngephrothokholi ye-inthanethi.
Izici eziyinhloko ze-IPTV zibonakala kulezi zici ezine ezilandelayo:
(1) Ngokuhambisana nenethiwekhi ye-IP, ingahlinzeka abasebenzisi ngezinsizakalo zolwazi lwemidiya yedijithali yekhwalithi ephezulu;
(2) Bona ukusebenzisana okukhulu phakathi kwabahlinzeki bemidiya nabathengi bemidiya, futhi abasebenzisi banga-oda ngokuhlanganyela okuqukethwe abakuthandayo;
(3) I-IPTV ingahlinzeka ngezinsizakalo zesikhathi sangempela nezingezona ezesikhathi sangempela, ubuchwepheshe be-IP kanye nezinsizakalo ezifunwa umuntu siqu, ukuze abasebenzisi bathole izinhlelo zemidiya zesikhathi sangempela nezingezona ezesikhathi sangempela ezihlinzekwa amanethiwekhi e-IP e-broadband uma kudingeka;
(4) Abasebenzisi bangakhetha ngokukhululekile izinhlelo zevidiyo ezihlinzekwa amawebhusayithi ahlukahlukene kunethiwekhi ye-Broadband IP.
Okungenhla kuyincazelo yolwazi "ye-IPTV" elethwa i-Shenzhen HDV photoelectric Technology Co., Ltd. Imikhiqizo yokuxhumana ekhiqizwe ikhava yenkampani:
Izigaba zamamojula: amamojula we-fiber optical, Amamojula we-Ethernet, amamojula we-fiber optical transceiver, amamojula okufinyelela kwefiber optical, Amamojula we-SSFP optical, futhiImicu ye-Optical SFP, njll.
Isigaba se-ONU: EPON ONU, AC ONU, i-fiber optical ONU, I-CATV ONU, I-GPON ONU, XPON ONU, njll.
Isigaba se-OLT: Ukushintsha kwe-OLT, I-GPON OLT, I-EPON OLT,ukuxhumana OLT, njll.
Imikhiqizo yemojula engenhla ingahlinzeka ngosekelo lwezimo zenethiwekhi ezahlukahlukene.Ithimba le-R&D elichwepheshile neliqinile lingasiza amakhasimende anezinkinga zobuchwepheshe, futhi ithimba lebhizinisi elicabangayo nelichwepheshile lingasiza amakhasimende ukuthi athole amasevisi ekhwalithi ephezulu ngesikhathi sokubonisana kwangaphambilini nomsebenzi wangemuva kokukhiqiza.Siyakwamukela ku Xhumana nathi nganoma yiluphi uhlobo lombuzo.