... device that plugs into an Ethernet SFP+ port of a Cisco compatible switch• supports flexibility of interface of switch router server choice ... XFP interfaces on the same linkOur products can be 100% compatible with Cisco,Nortel, Finisar,Huawei,Avaya,Intel,Brocade,Redback,Intel, Extreme ... , etc. XFP X2 XENPAK 10GBXFP X2 XENPAK 10GB XFP-10G-MM-SRHL-XFP-SRXFP 850nm, MMF, 300m, DDMXFP-10GLR-OC192SRHL-XFP ...