D-Link DP-300+. Network connection type: Ethernet LAN, Networking standards: IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet. Supported network protocols: TCP/IP, NetBEUI, AppleTalk/Ether Talk. Weight: 0.36 kg. Operating temperature range (T-T): 0 - 50 °C, Operating relative humidity range: 10 - 90 %, Storage temperature range (T-T): -10 - 50 °C. Safety: UL (UL 1950), CSA (CSA950), TUV/GS (EN60950)