> On Mon, May 14, 2018 at 6:10 PM, Chuck McCown < ch...@wbmfg.com > wrote:
>> Why could you not use DWDM SFPs into a CWDM mux if you spaced them out? They >> are >> about $150 cheaper. You can.. if designed properly... As a matter of fact, there is a valid way of stacking DWDM mux behind a CWDM mux ! The main thing one has to keep in mind is that .. The Tx side of the Optics have the tuned filter for that wavelength The RX side of the same Optics does not.. it is rather a 'broadband' filter... That is the reason why the CWDM/DWDM duplex channels can be muxed over a single fiber ... Faisal Imtiaz Snappy Internet & Telecom http://www.snappytelecom.net Tel: 305 663 5518 x 232 Help-desk: (305)663-5518 Option 2 or Email: supp...@snappytelecom.net