Netgear RP614GE Router 4xENet TCP-IP RJ45 DSL. Switching protocols: Ethernet, Routing protocols: RIP-1, RIP-2, Data link protocols: Ethernet, Fast Ethernet. Flash memory: 1 MB, Internal memory: 8 MB. Operating temperature range (T-T): 0 - 40 °C, Operating relative humidity range: 0 - 90 %. Weight: 0.3 kg. Minimum system requirements: - Broadband (cable, DSL, satellite or wireless) Internet service and modem with Ethernet, Compatibility: IEEE 802.3-LAN, IEEE 802.3U-LAN, IEEE 802.3i-LAN