Zyxel G4100V2, - 35 - 100, - 100 - 300, 100-240, 60 Hz, 0.35 A, 17.9 oz (508 g) Zyxel G4100V2. Indoor range: - 35 - 100, Outdoor range: - 100 - 300. Power requirements: 100-240, Input frequency: 60 Hz, Input current: 0.35 A. Weight: 17.9 oz (508 g), Dimensions (WxDxH): 8.37 x 5.45 x 2.05" (212.5 x 138.5 x 52 mm). Output power description: 5 V. I/O ports: - 4 LAN Ports & 1 WAN Port - 10/100BaseTX & auto MDI/MDI-X - RS-232 port