LevelOne POH-1260. Networking standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3af. Switch type: Unmanaged. Switching protocols: OVP, OCP, OTP. Weight: 1.2 kg. Operating temperature range (T-T): 0 - 50 °C, Storage temperature range (T-T): -40 - 70 °C, Storage relative humidity range: 5 - 95 %