Linksys Wireless-G Phone Skype. Internal memory: 32 MB, Flash memory: 32 MB. Supported network protocols: TCP/UDP/IP, IPV4, DNS, SDP, ARP, ICMP, DHCP Client, Static IP, PPPoE. Display: TFT, Display resolution: 128 x 160 pixels, Display size (HxV): 45.7 mm (1.8 "). Frequency band: 2.4 GHz. Weight: 100 g, Dimensions (WxDxH): 45 x 20 x 118 mm