DOP-CH1764-C48R 96 通道 50GHz CH15-CH62、LC/UPC、双光纤 DWDM Mux Demux、AAWG、1U 机架安装 DOP-CH1764-C48R 96 通道 50GHz CH15-CH62、LC/UPC、双光纤 DWDM Mux Demux、AAWG、1U 机架安装 96 通道 50GHz CH15-CH62、LC/UPC、双
