20路 (40波) 单纤双向 DWDM 带红蓝光 波分复用设备
IL<3.5dB , 100GHZ DWDM MUX DEMUX, AAWG Technology Multiplexing of 20 Channels over a Single Fiber Bidi Network with Red and blue filter for long distance application Passive devices, No Power No Cooling Required Support Metro, Regional and Long Haul DWDM Networks
