Promi is a compact, in-line optical adapter that offers easy installation and maintenance in reduced spaces. It can be used on existing patch cords, making it ideal for applications in military avionics, grounded vehicles, and battlefield communication. The Promi solution is EN2591 qualified and features a compact removable splice for easy installation and maintenance, as well as a split nut for easy installation and a boot for a sealed connection. Amphenol Socapex Promi solution has undergone rigorous testing to ensure its durability and reliability in challenging environments. It has been tested for vibration resistance, immersion under 10cm of water, salt spray resistance, and cable retention, with impressive results. The solution can withstand temperatures ranging from -55degC to +125degC, depending on the cable type. Overall, Amphenol Promi solution offers a rugged and reliable optical connection solution for reduced spaces, making it an ideal choice for military and industrial applications. Amphenol Socapex provides a video demonstration of the Promi solution, showcasing its ease of installation and maintenance.