The FTB-720C LAN/WAN Access OTDR from EXFO America is an advanced optical time domain reflectometer designed for comprehensive fiber testing. It features a dynamic range of up to 36 dB in singlemode, allowing for effective assessment of both singlemode and multimode fiber networks. With the capability for live fiber testing at 1625 nm and real-time averaging, users can ensure accurate readings and swift troubleshooting of fiber installations. Additionally, the iOLM option simplifies the testing process by providing automated pass/fail thresholds for both singlemode and multimode cables, resulting in clear, visual go/no-go results that streamline analysis. This OTDR's feature set includes tools for macrobend detection and event dead zones as low as 0.7 meters, ensuring precise performance even in challenging conditions. The inclusion of bidirectional analysis via the FastReporter 2 Data Post-Processing Software enhances the user's ability to analyze fiber integrity, while the encircled flux readiness ensures compatibility with industry standards for multimode results. Overall, the FTB-720C stands out as a robust solution for professionals looking to optimize their fiber testing and certification processes.