* Single-line VoIP phone * Calling methods: o Phone-to-phone o Phone-thru-Gateway o Phone-thru-Server * POE and built-in 2-port ethernet switch * SoC VoIP chip design for reliable and excellent performance * Voice quality assured * LCD display and speakerphone supported * 3 soft keys and 5 buttons for programmable features * 6 fixed function keys: o Redial o Mute o Transfer o Hold o Message o Speaker * Able to connect with LAN, ADSL/XDSL or Cable modem access environment * Local and remote configuration & management * Provides more complete supplementary call services for enterprise business communications * Support STUN NAT traversal * Web upgrade for firmware available * FTP auto-download firmware supported