JHA's 19” 3U vhidhiyo inoshandura rack OM1918V yakagadzirirwa kutarisa OM620 akatevedzana 1 ~ 8 chiteshi vhidhiyo optical anogamuchira makadhi.Iyo yekutamba-uye-plug dhizaini inopa kurerukira kukuru mukuisa.Inogona kubata zvidimbu gumi nemasere emakadhi e1 ~ 4-ch, kana zvidimbu zvipfumbamwe zvemakadhi e8-ch.