Valcom V-763-BK One Way Desktop and Wall Speaker， Black<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Off-hook voice announce </span></li><li><span class="a-list-item"> Utilizes standard CAT 3， 5 or 6 cable </span></li><li><span class="a-list-item"> Self-standing or wall mount </span></li><li><span class="a-list-item"> Built-in amplifier and volume control </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41jhPcZn17L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31KxyyerkgL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31FqQ4yztrL.jpg" noproxy>