Kei tenei taputapu te mana papatohu, e whakarato ana i te whakamarumaru 1 + 1 muka , tohu ki te tohu tohu whakaata, whakaaturanga LCD , i runga i te kaupapa o to maatau kamupene te whakawhanaketanga o te tuku whakaata PDH, whakamahia te VLSI motuhake me te SNMP NMS.