Download Professional Unified Communications: Development with by George Durzi PDF
<div>
<div class="cover">
<img src="https://images-na.ssl-images-amazon.com/images/I/51BWxRCvfkL._SX395_BO1,204,203,200_.jpg" />
</div>
<div>
<div id="desc-0470939036" class="description">
<p>By George Durzi</p>
Unified Communications (UC) integrates real-time communications (telephony, video conferencing, speech reputat...