Cisco SPA400-EU. Dimensions (WxDxH): 101 x 28 x 101 mm, Weight: 0.22 kg. Power requirements: 100-240v. Operating temperature range (T-T): 0 - 45 °C, Storage temperature range (T-T): -10 - 70 °C, Operating relative humidity range: 10 - 85 %. LED indicators: LAN, USB. Certification: FCC part 15 class B & part 68, CE, UL, IC, CB