InMax i303A 2+1 Port Unmanaged Industrial Ethernet Switches Man Features 2x10/100BaseTX ports+1x100BaseFX 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: Fiber Ports: 100Base-FX (SC/ST/FC connector) RJ45 Ports: 10/100BaseTX auto negotiation