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How to Increase Transmission Capacity for Backbone Network

Time:2016-04-30 Views:1358
How to increase transmission capacity for backbone long distance network by using passvie CWDM DWDM technology?
The optical wavelengths transmission loss show as below picture, the CWDM 1470 to 1610 channels are suitable for long distance transmission. So, we can integrage DWDM 8 channels into CWDM 1530 channles and DWDM 8 channels into CWDM 1550 channels to increase the transmission capcity for long distance networks.
CWDM attenuation optical wavelengths transmission loss
CWDM DWDM transmission
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