Puas yog XPON tau tshaj GPON?

Yog lawm, XPON (los yog XG-PON, NG-PON2) yog sib xws nrog GPON. Qhov tseeb, XPON raug suav hais tias yog PON tiam tom ntej uas tsim los ntawm kev ua tiav ntawm GPON. Ob leeg XPON thiab GPON siv tib lub hauv paus ntsiab lus thiab thev naus laus zis raws li lawv ob leeg siv cov fibers optical xa cov ntaub ntawv. Txawm li cas los xij, XPON muaj qee qhov zoo ntawm GPON xws li bandwidth siab dua thiab nrawm dua, txhim kho spectral efficiency, qis dua latency, thiab kev txhawb nqa rau ntau yam kev pabcuam. Qhov no ua rau XPON qhov kev xaiv txaus nyiam rau cov tswv lag luam hauv xov tooj tab tom nrhiav txhim kho lawv cov GPON cov tes hauj lwm uas twb muaj lawm kom tau raws li qhov xav tau ntau ntxiv rau cov kev pabcuam siab ceev thiab cov kev pabcuam siab heev. Zuag qhia tag nrho, kev sib raug zoo ntawm XPON nrog GPON ua rau nws yooj yim dua rau cov neeg muab kev pabcuam hloov mus rau PON thev naus laus zis tshiab yam tsis tas yuav hloov lawv cov txheej txheem uas twb muaj lawm.