He mea hanga te matau FTTH hei kume, hei whakataka rānei i ngā rawhi waea whakatārewatanga, i ngā rawhi punga FTTH rānei me te taura karere e tika ana, me te kore rānei, i roto i ngā otinga FTTH o waho.
Ka whakamahia te rawhi punga taura taka ki te whakawhiti i ngā taura muka whatu. He māmā te tāutanga o te taura taka FTTH, ā, kāore e hiahiatia he whakarite i te rawhi taura whatu i mua i te tāpiri. He momo hiku poaka te matau tuwhera me te hanganga raka-ake, ā, he māmā ake te tāutanga ki ngā pakitara muka whatu.
Ko te kaupapa o te matau momo-C he ara porowhita hei whakamau i te taputapu taura, ā, mā tēnei ka āwhina i te whakau kia tino piri. Ka taea te tāuta i ngā waea taka FTTH e piri tika ana ki te rawhi. Kei te wātea ngā rawhi muka whatu FTTH punga me ētahi atu taura waea taka motuhake, e huihui tahi ana rānei.
I paahitia e te taura FTTH ngā whakamātautau kume, te wheako whakahaere me ngā pāmahana mai i te – 60 °C ki te +60 °C, te whakamātautau huringa pāmahana, te whakamātautau koroheketanga, te whakamātautau ātete waikura me ētahi atu.