InMax i305B 5 Port Unmanaged Industrial Ethernet Switches Man Features 5x10/100BaseTX ports Industrial-grade design with -40 to +75°C operating temperature and redundant power inputs Metal, IP40 protection,DIN-Rail mounting, wall mounting Specifications Standards: IEEE 802.3 IEEE 802.3u Interface: RJ45 Ports: 10/100BaseTX auto negotiation LED: Port Led:Copper: Link1,2,3,4,5, Act1,2,3,4,5 Power Led:PWR