EXFO America Inc. TK-200-S1-8115-622-25G-SONET Test kit including FTB-200 Compact Platform - 2.5Gb/s Transport Blazer Test Module Does not support OTN and Next Gen SONET/SDH Optical Interface: -SFP Transceiver must be specified (see options below). Optical reach will be determined by SFP. Optical