EXFO America Inc. M12-XX FTB-3932X-4-VFT-XX FasTest/MultiTest Module FasTest and ORL functions, 40 calibrated wavelengths, CE mark High-power Ge detector, Tri-lambda 1310/1550/1625 nm laser (9/125 µm) [Default & Included Options]; VFT: Visual Fault Locator + Talk set