The Panasonic KX-UT670 smart desk phone is a Linux Based, programmable SIP desk phone with an extensive feature set. The UT670 boasts high audio quality with extensive codec support, including the G.722 wideband codec. A full duplex speaker phone is included, along with built-in support for 3 way conference calls and compatibility with Plantronics Electronic Hook Switch systems for superb hands-free performance. The UT670 features two Gigabit Ethernet ports with support for Power over Ethernet (PoE), giving the opportunity to reduce cabling to the desktop.