Polycom SoundStation IP 7000 SIP Conference Phone (POE Expandable with 25 Foot Cable)， 2200-40000-001<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Strong robust SIP software leverages the most advanced SIP endpoint software in the industry with advanced call handing security and provisioning features</li><li>Large high-resolution display with XHTML microbrowser enables new applications that make conference calling easier and more functional</li><li>Built-in Power over Ethernet (PoE). An optional A/C power kit also available</li><li>20-foot (6-meters) microphone pickup. Even more with optional expansion microphones or multi-unit connectivity reaching all corners of the room</li><li>Automatic Gain Control which intelligently adjusts the microphone sensitivity based on where participants are seated</li><li>Resistance to interference from mobile phones and other wireless devices delivering clear communications without distractions</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/31K7oxizUSL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31cuICCmOsL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31RUha9yWDL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31ShS%2Bk1ocL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31uLkw8NCYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31FLts4ESyL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31bm%2B9RHMzL.jpg" noproxy>