I roto i te ao whatunga me te tuku raraunga, kua tino hurihia te huarahi e whakakahangia ai, e honoa ai hoki ngā taputapu e te whakaurunga o te hangarau Power over Ethernet (PoE). Ko tētahi o aua auahatanga ko tePOE ONU, he taputapu kaha e whakakotahi ana i te mana o te whatunga whatu kore mahi (PON) me te whai huatanga o te mahi PoE. Ka tūhuratia e tēnei tuhinga ngā mahi me ngā painga o te POE ONU me te āhua o tana whakarerekētanga i te āhua o te tuku raraunga me te tuku hiko.
He taputapu maha-mahi te POE ONU e whakarato ana i te tauranga PON urutau G/EPON kotahi mō te hononga ake me ngā tauranga hiko 10/100/1000BASE-T e waru mō te hononga iho. Mā tēnei whirihoranga ka taea te whakawhiti raraunga me te hononga pai o ngā momo taputapu. Hei tāpiri, ka tautoko te POE ONU i te mahi PoE/PoE+, e whakarato ana i te kōwhiringa ki te whakakā i ngā kāmera hono, ngā pūwāhi urunga (AP) me ētahi atu pūrua. Mā tēnei mahi takirua ka waiho te POE ONU hei wāhanga nui o ngā pūnaha whatunga me te tirotiro hou.
Ko tētahi o ngā painga matua o ngā POE ONU ko tō rātou kaha ki te whakangawari me te whakatō i ngā taputapu whatunga. Mā te whakauru i ngā mahi tuku raraunga me te tuku hiko ki roto i te taputapu kotahi, ka whakakorea e ngā POE ONU te hiahia mō ngā tuku hiko motuhake me ngā taura mō ngā taputapu hono. Ehara i te mea ka whakaitihia te wā tāutanga me ngā utu anake, engari ka whakapiki ake hoki i te whai huatanga me te pono o te hanganga whatunga.
He tino pai ngā POE ONU mō ngā tono pēnei i te tirotiro IP ina he mea nui te hononga raraunga me ngā whakaritenga hiko. Ka māmā ake te tāutanga me te tiaki mā te kaha ki te whakakaha i ngā kāmera me ētahi atu taputapu tirotiro tika mai i te ONU. He tino whai hua tēnei mō ngā wāhi o waho, o ngā wāhi tawhiti rānei, ina he iti pea te urunga hiko.
Hei tāpiritanga, mā te tautoko a te POE ONU mō ngā mahi PoE/PoE+ ka tāpirihia he ngāwari me te tauine ki te whatunga. Ka taea te whakauru me te whakakaha i ngā taputapu e whakahohea ana e te PoE me te kore e hiahiatia he urutau hiko tāpiri, he hanganga rānei. Mā tēnei ka māmā ake te whakawhānui me te whakahaere i te whatunga, ka taea ai te whakauru maeneene o ngā taputapu hou i te tipu haere o te whatunga.
I roto i te poto,POE ONUHe hononga kaha tēnei o ngā āheinga tuku raraunga me te tuku hiko. Nā tōna kaha ki te whakarato hononga tere me te tuku hiko i roto i tētahi taputapu kotahi, kiato, he taonga nui tēnei mō ngā tono whatunga me te tirotiro hou. I te mea kei te tipu haere tonu te hiahia mō ngā hanganga whatunga whai hua me te pono, ka noho ngā POE ONU hei otinga maha-whakamahinga me te mea nui mō te tuku raraunga me te tuku hiko whakarei ake.
Wā tuku: Pipiri-13-2024