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.Equip with Direct Connect Headset Jack.