A European format for digital transmission. E1 supports signals at 2 Mbps (32 channels at 64Kbps, with 2 channels reserved for signaling and controlling), versus the T1, which carries signals at 1.544 Mbps (24 channels at 64Kbps).
GXV3175 represents the future of multimedia IP-based communications. Impressing with its video quality, attractive user interface with nice details, and a rich set of Web-based applications unified in a glossy and neat body making it an ideal desktop multimedia phone.