EXFO America Inc. FTB-150-S1-E15-PM2X-VFL FTB-150-QUAD, MM/SM OTDR Module, 850/1300/1310/1550 nm, 26/25/35/34 dB (MM: 50/125 & 62.5/125 µm - SM: 9/125 µm), Power meter - GeX detector, 650 nm Visual fault locator with universal 2.5 mm adapter