ngā hononga muka whatu/whakakakōkī
Mōhio mātou ko ngā rā whakatō pūmau matenga/rarangi i te ao nei he mea iti noa iho nā te mahi o ngā rā telekomihana ā-rānei. Hei tā te ingoa, ka mahi aua ki te wāhi e rua atu ana i tētahi huringa kaiwhakaata ki ngā huringa e rua neke atu i ngā pūmau rarangi matenga, nō reira ka whakaaetia tētahi wāhanga hou ki tētahi hurihuri herehere tonu, ahakoa te whakamahi i ngā hanganga whakawehenga paoro hei whakatō mo te whakatere roa. Ko ēnei wharewhare ka whakawehewehi i ngā huringa kaiwhakaata kitea ki ngā taupu e maha ana, ka whakaae anō ki te whakapāpā i ngā raeti e maha ana ki tētahi taupu anake, katoa i tēnei i whakatutuki ai ki te kore e tino heke i te pai o te huringa kaiwhakaata. I te wā e whakahaere ana i ngā huringa, ko ngā pūmau matenga whakarara/kaikawe ka hanga noa ki te tirotiro raweke me te pai o ngā huringa kaiwhakaata. Ka mahi aua i runga i tētahi rahui paoro e whānui ana (i waenganui i te 500 ki te 1600 nm) me te tino whakaaetanga hoki mō ngā pūmau matenga tuatahi ranei, rānei ngā pūmau matenga maha. Ka whakamahia aua hei whakapai i ngā rā i haere ai ki roto i te kauwhata o ngā rā telekomihana, i ngā whakatō pūmatenga ki te whare, i ngā marae ira kōrero, rānei i te wā ka whakamahia ki te whakapai i ngā take moni itiiti a te whakatō pūmatenga whakaata, me etahi atu whakamahinga.