XPONKo te tikanga o X Passive Optical Network he otinga whānui matatau kua huri i te umanga whakawhitiwhiti kōrero. Ka whakaratohia he hononga ipurangi tino tere, ā, he maha ngā painga e kawea mai ana ki ngā kaiwhakarato ratonga me ngā kaiwhakamahi mutunga. I roto i tēnei tuhinga, ka whakamāramahia e mātou te XPON me ngā mea katoa e hiahia ana koe ki te mōhio mō tēnei otinga whānui auaha.
He hangarau a XPON e whakamahi ana i ngā whatunga whatu kore mahi hei kawe mai i te hononga whānui tere ki ngā kāinga, ki ngā pakihi me ētahi atu umanga. Ka whakamahia e ia te muka whatu hei tuku raraunga, reo me ngā tohu ataata i ngā tawhiti roa me te iti o te ngaronga me te tino whai hua. Kei te wātea te hangarau i roto i ngā momo rerekē, tae atu ki te GPON (Gigabit Passive Optical Network), EPON (Ethernet Passive Optical Network) me te XG-PON (10 Gigabit Passive Optical Network), ia ia me ōna ake āhuatanga me ngā mahi motuhake.
Ko te painga matua o XPON ko tōna tere whakawhiti raraunga whakamiharo. Mā te XPON, ka taea e ngā kaiwhakamahi te whakamahi i ngā hononga Ipurangi tere rawa atu hei tango tere, hei rere rānei i ngā ihirangi rongorau whakamāramatanga teitei, hei whai wāhi atu ki ngā kēmu ipurangi wā-tūturu, me te whakahaere ngāwari i ngā mahi e nui ana te raraunga. He tino painga tēnei mō ngā pakihi e whakawhirinaki nui ana ki te hononga ipurangi, e hiahia ana hoki ki ngā otinga whānui pumau, tere hoki hei tautoko i ā rātou mahi.
Hei tāpiritanga, ka taea e ngā whatunga XPON te tautoko i te tini o ngā kaiwhakamahi i te wā kotahi, me te kore e whakaiti i te mahi. Nā tēnei ka pai mō ngā wāhi taupori kikī, ka pāngia pea ngā otinga whānui tuku iho e te raru o te noho puku me te puhoi o ngā tere i ngā wā tino nui o te whakamahinga. Mā te XPON, ka taea e ngā kaiwhakarato ratonga te whakatutuki i te hiahia e tipu haere ana mō te ipurangi tere-nui, me te whakarato i tētahi wheako tirotiro maeneene ki ā rātou kiritaki.
Hei tāpiritanga, ka tukuna e te XPON he haumarutanga me te pono ake ki te whakataurite ki ngā otinga whānui tuku iho. Nā te mea ka tukuna ngā raraunga mā te muka whatu, he uaua ki ngā kaipahua te aukati, te whakarerekē rānei i te tohu. Mā tēnei ka noho haumaru, ka tiakina hoki ngā mōhiohio tairongo pērā i ngā whakawhitiwhitinga ipurangi, ngā raraunga whaiaro rānei. Hei tāpiritanga, he iti ake te tūponotanga o ngā whatunga XPON ki te pokanoa mai i ngā pūtake o waho pērā i ngā ngaru hikohiko, i ngā āhuatanga o te rangi rānei, kia mau tonu ai te hononga ipurangi pono me te pumau.
Ko te whakatū i tētahi whatunga XPON me tāuta te muka whatu, te pūrua raina whatu (OLT) me te wae whatunga whatu (ONU). Kei te tari matua o te kaiwhakarato ratonga, kei te pokapū raraunga rānei te OLT, ā, ko ia te kawenga mō te tuku raraunga ki te ONU kua tāutahia ki te wāhi o te kaiwhakamahi. Tērā pea he nui te utu tīmatanga mō te whakatinanatanga o tēnei hanganga engari ka taea te whakarato i ngā painga nui mō te wā roa, pērā i te iti o ngā utu tiaki me te kaha ki te whakapai ake i te kaha o te whānui o te whatunga me te kore e whakakapi i te whatunga katoa.
Hei whakarāpopototanga,XPONHe otinga whānui hou a XPON e kawe mai ana i te hononga Ipurangi tere ki ngā kāinga, ki ngā pakihi, me ētahi atu umanga. Nā ōna tere whakawhiti raraunga tere rawa, tōna kaha ki te tautoko i te tini o ngā kaiwhakamahi, te haumarutanga me te pono kua whakarei ake, kua noho ko XPON te whiringa tuatahi mā ngā kaiwhakarato ratonga e rapu ana ki te whakatutuki i te hiahia e tipu haere ana mō te Ipurangi tere. Mā te mārama ki a XPON me ōna painga, ka taea e ngā kaiwhakarato ratonga me ngā kaiwhakamahi mutunga te whakamahi i tēnei hangarau hou hei whakatuwhera i ngā āheinga hou i roto i te ao matihiko.
Wā tuku: Whiringa-ā-rangi 23-2023