EXFO America Inc. FTB-8693 SFP+ Multirate Optical Transceiver module Sonet/SDH, FC8/10X, 10GigE LAN/WAN, OTU2, OTU1e/2e, OTU1f/2f Rates: 8.5, 9.95-11.3 Gb/s 1310 nm, LC, SMF, 10 km reach