EXFO America Inc. FTB-8510G-LAN-WAN Packet Blazer 10GigE - 1 port 10 Gigabit Ethernet LAN/WAN PHY (10.3125 and 9.953 Gbps)Includes: BERT, RFC2544 and Traffic Generation and Analysis measurement. MUST order one(1) FTB-8590x XFP. (on a separate line item)