Netgear AGM721F is a Gigabit interface converter module designed to provide flexible network connectivity options. It enables you to connect your network to either copper or fiber gigabit uplinks, expanding your network's capabilities. The module is compatible with NETGEAR's managed switches, allowing you to seamlessly integrate it into your existing network infrastructure. With its compact size and easy installation process, the AGM721F offers a convenient and versatile solution for enhancing your network connectivity.