... Optical interoperability with 10GBASE XENPAK, 10GBASE X2, and 10GBASE XFP interfaces on the same linkOur products can be 100% compatible ... 850nm, MMF, 300m, DDMXFP-10GLR-OC192SRHL-XFP-LRXFP 1310nm, SMF, 10km, DDMXFP-10GER-192IR+HL-XFP-ERXFP 1550nm, SMF, 40km, DDMXFP-10GZR ... -OC192LRHL-XFP-ZRXFP 1550nm, SMF, 80km, DDM ...