Quick view Alcatel-Lucent QSFP-40G-LR Compatible 40GBASE-LR4 QSFP+ 1310nm 10km DOM Transceiver $685.00 Alcatel-Lucent QSFP-40G-LR Compatible 40GBASE-LR4 QSFP+ Transceiver Module (SMF, 1310nm, 10km, LC, DOM) Product Details Alcatel-Lucent Genuine QSFP-40G-LR Vendor Name Fiberopticdistribution Form Type QSFP+ Max Data Rate 40Gbps Wavelength 1310nm... Compare Add to Cart Wish list