I te marama o Haratua, 2020, LightCounting, he whakahaere rangahau mo te maakete whakawhitiwhiti korero rongonui, i kii i te tau 2020, he tino kaha te tere o te whanaketanga o te umanga whakawhitiwhiti korero.I te mutunga o te tau 2019, kua piki ake te hiahia mo te DWDM, Ethernet, me te ahokore o mua, na te mea he poto...
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