The PSB/SPSB Launch Cable and Pulse Suppressor Box from EXFO America is an essential tool designed for use with Optical Time Domain Reflectometers (OTDRs). It effectively extends an OTDR's reach by covering the 'dead zone', allowing for accurate loss measurements at both the beginning and end of fiber connections. This versatile product is available in various configurations, including the modular FTB-LTC, a portable soft pouch option, and a standalone rigid box, each designed to meet diverse field requirements. With an impressive selection of connector options, it facilitates quick connections to nearly all OTDRs and patch panel ports, thereby reducing wear on OTDR connectors and enhancing their longevity. Whether you require multimode fiber for versatile testing or singlemode options for high-performance applications, the PSB/SPSB line comes in lengths ranging from 15 to 2200 meters, tailored to suit different testing needs. This ensures that professionals in splicing, testing, and placing applications can perform their tasks with efficiency and precision.