The PANDUIT CMSTEI is a Mini-Com ST simplex adapter module, a crucial component in fiber optic networks. Designed for compatibility with Mini-Com patch panels, it adheres to TIA/EIA-604 FOCIS-2 standards, ensuring reliable performance. The module features a phosphor bronze split sleeve, optimized for multimode fiber applications. It's a versatile solution for building robust and modular fiber optic systems, commonly used in various network deployments.