Polycom full-duplex speakerphone and a robust feature set in a two-line phone The SoundPoint® IP 430 is a two-line desktop IP phone that delivers the outstanding voice quality and smoothness of natural two-way conversations with its full-duplex speakerphone featuring the Polycom Acoustic Clarity Technology. An enterprise-grade IP phone, The SoundPoint® IP 430 is designed to meet the telephony needs of general business users – cubicle workers that conduct a low-to-medium volume of calls – by delivering a robust feature set encompassing traditional telephony features such as call, park, pick-up, hold and transfer, as well as more advanced capabilities such as shared call / bridged line appearance, multiple call appearances, and presence. The SoundPoint® IP 430 offers an easy transition from legacy PSTN systems to the world of IP telephony by providing an intuitive user interface, easy-to-read graphical LCD display, and convenient, one-button access to essential telephony features. With integrated Power over Ethernet circuitry (IEEE 802.3af) and a dual-port 10/100 Mbps Ethernet switch for PC and LAN connection, the SoundPoint® IP 430 offers a choice of powering and cabling options to help reduce cabling expenses and cord clutter.