
CCWDM Module
MDU is multiplexing/demultiplexing card based on WDM technology launched by 3C-LINK OPTO Co.,ltd , is mainly used in CWDM or DWDM systems to complete the multiplexing and demultiplexing functions of 1~18 optical wavelengths. Different wavelengths of light can be multiplexed onto one fiber or multiple optical channels multiplexed in the same fiber can be separated by wavelength.
CWDM MUX /DEMUX Card supports up to 18 wavelength channels transmitted through a fiber at the same time. To achieve this, the different wavelengths of each channel are 20nm apart.
CWDM MUX /DEMUX Card supports up to 18 wavelength channels transmitted through a fiber at the same time. To achieve this, the different wavelengths of each channel are 20nm apart. DWDM MUX/DEMUX Card, supports up to 80 simultaneous wavelength channels, with each of the channels only 0.8nm apart. CWDM technology offers a convenient and cost-efficient solution for shorter distances of up to 70 kilometers. For distances between 40 and 70 kilometers, and DWDM can upto more than 2000Km distances and the datar-rate can reach 400Gbps each channles based on at present 3C-LINK tehcnology.
Function | Note | ||||
Optical channel number | 2 | 4 | 8 | 16 | 18 |
Channel insertion loss | ≤1.2dB | ≤1.8dB | ≤2.6dB | ≤4.5dB | ≤5.0dB |
Occupied slot number | Support OTNS8600 series chassis, occupy 1 slot | Support OTNS8600 series chassis, occupy 2 slot | |||
Working wavelength range |
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Channel center wavelength | ITU-T Grid | ||||
Line-side fiber number | Supports single-fiber or dual-fiber application on the line side. | ||||
Flatness | ≤0.5dB | ||||
Isolation ratio of adjacent channel | ≥30dB | ||||
Isolation ratio of non-adjacent channel | ≥45dB | ||||
Return loss | ≥50dB | ||||
Directivity | ≥55dB | ||||
Optical interface | LC/UPC | ||||
Max power consumption | 3W | ||||
MTBF | >100000 hours |
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