ONU(wae whatunga whatu) node whatu.ONUkua wehea ki te waeine whatunga whatu hohe me te wharepukapuka wahangu whatunga whatu wae.
ONUMahi
1, Whiriwhiria kia whiwhi i nga raraunga haapurororaa i tukuna e teOLT;
2、Whakautu ki nga whakahau awheawhe me te mana mana i tukuna e teOLT; me te hanga i nga whakatikatika rite;
3, Keteroki nga raraunga Ethernet a te kaiwhakamahi ka tukuna ki te awa whakarunga i te matapihi tuku kua tohaina e teOLT.
ONUTaputapu
Kia tino rite ki te IEEE 802.3/802.3ah
·Te whiwhi tairongo ki te -25.5dBm
·Tukua te mana ki te -1 ki te +4dBm
·Ka whakamahi te PON i te muka whatu kotahi hei hono atu ki teOLT, katahi ko teOLThono ana ki teONU. ONUwhakarato ratonga penei i te raraunga, IPTV (arā, pouaka whakaata whatunga pāhekoheko), reo (ma te whakamahi i te IAD, ara he Pūrere Whakauru Whakauru) me etahi atu ratonga, e tino mohio ana ki nga tono "takaro-toru"
·PON reiti teitei: hangarite 1Gb/s raraunga whakarunga me te heke, reo VoIP me nga ratonga ataata IP
·ONU"Plug and Play" i runga i te kitenga aunoa me te whirihoranga
·Ko nga mahi kounga teitei o te ratonga (QoS) i runga i te utu whakaaetanga taumata ratonga (SLA).
·Nga mana whakahaere mamao e tautokohia ana e nga mahi OAM whai rawa me te kaha
·Te whiwhi rama tairongo teitei me te iti o te kohi hiko marama whakauru
·Tautokohia te mahi a Dying Gasp