A.8波的間隔是50GHZ B.16波的間隔是100GHZ C.32波的間隔是200GHZ D.40波的間隔是100GHZ E.80波的間隔是50GHZ F.160波的間隔是100GHZ
A.選址呼叫 B.群址呼叫 C.廣播呼叫 D.點對點呼叫
A.800ps/nm B.1000ps/nm C.1200ps/nm D.1600ps/nm