Te mahi onga whakawhiti muka whatuko te huri i waenga i nga tohu whatu me nga tohu hiko. Ko te tohu tohu he whakauru mai i te tauranga whatu, a ko te tohu hiko ka puta mai i te tauranga hiko, me te rereke. Ko te ahua o te mahi penei: huri i te tohu hiko ki te tohu whatu, tuku ma te muka whatu, huri i te tohu whatu ki te tohu hiko i tera pito, ka hono atu ki nga pouara, whakawhiti me etahi atu taputapu.

Ko te nuinga o te waa ka whakamahia takirua. Mena kei te pirangi koe ki te hanga i to ake ake whatunga rohe me nga kaiwhakawhitiwhiti muka, me whakamahi takirua koe.

He rite tonu te whakawhiti muka whatu whanui ki te whakawhiti whanui. Ka taea te whakamahi i te wa e hikohia ana me te whakauru, kaore he whirihoranga e hiahiatia. turanga muka whatu, RJ45 turanga mono tioata. Engari, kia tupato ki nga kaikawe whakawhiti o nga whakawhiti muka, ka whiwhi tetahi me te tuku, ki te kore, whakakapi tetahi ki tetahi.