Polycom SoundStation IP 7000<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Robust interoperability - compatible with a broad array of SIP call platforms to maximize voice quality and feature availability， while simplifying management and administration</li><li>Flexible configuration options - provides multi-unit connectivity and expansion microphones， and integrates with Polycom HDX， to meet the needs of many different types of rooms</li><li>Polycom HD Voice - software and hardware technology brings lifelike audio clarity， making your conference calls more efficient and productive - Built-in Power over Ethernet (PoE). An optional A/C power kit also available</li><li>Polycom Acoustic Clarity Technology - delivers the best conference phone experience， without compromises</li><li>Built-in 2.5mm applications port， which enables you to connect the conference phone to a mobile phone for productive calls even where no network connection is available (or to a computer for calls using PC-based soft phone clients)</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51VvgSED84L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/21u1-MMuDHL.jpg" noproxy>