Phoenix Contact 2891041 The device features 24 Ethernet ports on the front in RJ45 format, allowing for seamless connection to various devices, and automatically detects and adapts to 10 or 100 Mbps data transmission rates, making it suitable for networks with different transmission speeds. Additionally, this switch includes an auto crossing function, which facilitates the integration of network segments with varying speed capabilities, while also being designed to be installed in a standard 19-in rack, providing flexibility and compatibility with existing infrastructure.