Home10GBase-ZR DWDM SFP+, 23dB ITU-Grid (CH17-CH61), 80KM with DDM, please specify DWDM channel10GBase-ZR DWDM SFP+, 23db ITU-GRID (CH17 - CH61) with DDM, 80km reach$1,210.00PriceQuantityAdd to Cart