The 40ch DWDM mux demux is passive, will not produce the latency, please rest assured. By FS on 10/19/2018

The 40ch DWDM mux demux is passive, no IP address and management interface. If you need to monitor the signals of 40CH MUX, you can adopt the Optical Performance Monitoring to realize the function, here is the link for your reference: https://www.fs.com/products/71586.html By FS on 09/27/2018

Thanks for your question. MUX is a passive product, so there is no latency of signal. By FS on 09/14/2018

The pass band of each channel for this DWDM Mux Demux is ±0.1nm, thanks! By FS on 09/21/2017

Yes, we can customize your Mux perfectly tailored to your specific needs. Any wavelength, any connector, any housing and any special ports can be achieved. By FS on 08/22/2017

Yes, the wider passband of Flat Top shape can be provided, but the IL is higher than Gaussian shape. Like item #33485, this product is the Gaussian shape. By FS on 08/06/2017

Generally, CWDM offers a convenient and cost-efficient solution for short distance (like 70km), low capacity, sub-10G. While DWDM supports long haul applications with speed protocols of up to 100G/200G per channel. By FS on 05/24/2017