The NetMux Vi00103W is a high-performance, weatherproof Ethernet and PoE port multiplexer designed for IP video and security installations where cabling is limited, allowing two IP/PoE devices such as cameras to share a single shielded Cat5/6 cable to reduce installation time and cost. Using patented NetMux technology, the system combines and separates two 10/100 BASE-T Ethernet and PoE streams via a compact transmitter and receiver pair, delivering reliable data and power without additional cabling. Rated for outdoor use with a durable weatherproof housing, the Vi00103W supports PoE delivery up to 37W per connected device, depending on the PoE source, and is compatible with IEEE 802.3af, IEEE 802.3at, and most non-standard PoE systems, making it an ideal solution for expanding or upgrading IP camera, access control, and other PoE-based security networks.