ko te tauira tohutoro OSI ranei, ka mahi te pana ki te paparanga tuarua o tenei tauira, te paparanga hono raraunga.E whakaatu ana i te ahua e whai ake nei, e waru nga tauranga o te whakawhiti.Ina whakauruhia he taputapu ki roto i te whakawhiti na roto i te RJ45, ka tautuhia e te maramara matua o te whakawhiti nga tauranga kua whakauruhia ki te taura whatunga, ka angitu te hononga.Ko te wahitau mac o te taputapu hono he kotahi-ki-tetahi e rite ana ki te tauranga.Ina whakauruhia nga tauranga e waru, ka taea e te rangatira o roto te hanga tepu MAC me nga tauranga katoa.I roto i nga korero tauranga e whai ake nei, ka tukuna e te taputapu nga korero, ka whakaputahia e ia he putea raraunga me te mac puna me te mac whaainga.I muri i te taenga o te putea raraunga ki te mana rangatira, ka taea e ia te tuku tere i te putea raraunga ki te taputapu me te wahitau mac e tika ana ma te tepu mac kua whakapumautia, kia tutuki ai te whakawhitiwhiti korero i waenga i nga taputapu.I tua atu, ko nga paatete ka tukuna ki te wahitau MAC ka tukuna noa ki o raatau tauranga, kaua ki nga tauranga katoa.Na reira, ka taea te whakamahi i te whakawhiti ki te wehewehe i te panui paparanga hono raraunga, ara, te rohe pakanga, engari kaore e taea te wehewehe i te paparanga whatunga, ara, te rohe paoho.
Tkei a ia he pahi whakamuri whanui whanui me te matrix whakahuri o roto.Ko nga tauranga katoa o te whakawhiti kua piri ki tenei pahi o muri.I muri i te whiwhinga o te ara iahiko whakahaere i te kete raraunga, ka tirohia e te tauranga tukatuka te tepu whakataurite wahitau i roto i te mahara ki te whakatau ko tehea tauranga te NIC (kaari whatunga) o te MAC ūnga (te wahitau taputapu o te kaari whatunga) e piri ana.Ka tere te tuku i te putea raraunga ki te tauranga taunga ma te matrix whakawhiti o roto.Mena karekau te MAC whainga, ka panuitia ki nga tauranga katoa, I muri i te whiwhinga i te urupare tauranga, ka "ako" te whakawhiti i te wahitau MAC hou ka taapiri atu ki te tepu wahitau MAC o roto.Ka taea hoki e te pana te "waahanga" te whatunga.Ko te whakawhiti anake ka taea e nga whakawhitinga whatunga e tika ana ki te whakawhiti i te whakawhiti ma te whakataurite ki te ripanga IP IP.Ma te tātari me te tuku whakamua a te pana, ka taea te tapahi i te rohe papā ki te rahi ka taea te whakahaere.
Ko runga ake nei ko te whakamaramatanga o te kaupapa mahi o te whakawhiti e whakaratohia ana eShenzhen HDV Phoelectron Technology Co., Ltd.Ko te tumanako ka awhina tenei tuhinga ki a koe ki te whakanui ake i to matauranga.I tua atu i tenei tuhinga mena kei te rapu koe i tetahi kamupene kaihanga taputapu korero muka whatu pai ka whakaarohia e koemo tatou.