Kua oti pai i te China Academy of Telecommunication Research ngā whakamātautau hangarau taiwhanga o ngā taputapu 50G-PON ā-rohe mai i ētahi kaihanga taputapu matua o te motu, me te arotahi ki te manatoko i te whiwhinga hononga-rua me te kaha kawe maha-ratonga.

Kei roto te hangarau 50G-PON i te wāhanga manatoko tono iti, e anga atu ana ki te tauine arumoni ā muri ake nei, kei te whakatauhia e te umanga ā-rohe te whiwhinga maha-tere o runga, te tahua hiko whatu 32dB, te whakaitiiti i te kōwae whatu OLT aratau-3 me ētahi atu raruraru hangarau me te hangarau matua, engari kei te whakatairanga hoki i te tukanga o te rohe. I te marama o Pēpuere o tēnei tau, i ahu mai i te whanaketanga ahumahi 50G-PON ā-rohe me ngā hiahia tono, ko te wā tuatahi i roto i te hononga-ake ITU-T ki te kaha whiwhinga-tere-rua hononga-ake 25G/50G. I whakamanahia e tēnei whakamātautau te kaha, ā, i tutuki te putanga me te pumau pakihi i te tumanako. Hei tāpiri, ka taea e te tahua hiko whatu hononga-ake o te nuinga o ngā taputapu te eke ki te taumata Akomanga C+ (32dB) i te tere kore-taurite, e whakatakoto ana i te turanga mo te tere rua 25G/50G e whai ake nei kia tutuki ai te taumata Akomanga C+. Ka whakamanahia hoki e tēnei whakamātautau te tautoko a te 50G-PON mo ngā kaha pakihi hou pēnei i te whakatau.

Ko ngā taputapu 50G-PON i whakamatautauria i tēnei wā i ahu mai i tētahi pūnaha taputapu ā-rohe hou, ā, kua eke te tere o te whakawātea i te nuinga o te wā ki te 90%, ā, ka taea e ētahi kaihanga te eke ki te 100%. Ka haere tonu te Haina Academy of Telecommunication Research ki te mahi tahi me ngā hoa mahi ki te whakatairanga i te whakawātea me te whakahaere motuhake o te mekameka ahumahi 50G-PON mai i te pito ki te pito, te whakaoti i ngā hangarau matua me ngā āheinga hangarau e hiahiatia ana mō te whakamahinga arumoni nui, te whakahaere i ngā whakamātautau mara 50G-PON mō ngā āhuatanga pakihi rerekē, me te whakatutuki i ngā hiahia urunga ā-muri o ngā tono atamai whānui-rahi tekau gigabit.