Phoenix Contact 1085162 A narrow Ethernet switch is designed to operate over a wide temperature range and features eight RJ45 ports that support speeds of up to 1000 Mbps per port, ensuring reliable connections for devices. The device automatically detects and adjusts data transmission speeds as needed, while also utilizing an autocrossing function to minimize packet collisions. Additionally, it includes Quality of Service (QoS) capabilities, allowing users to prioritize traffic and optimize network performance.