An indispensable volume for both specialists and field professionals, this guide looks into the world of IP communications and the societal impacts it will have

Focusing on the current forward momentum of IP applications and services, this practical resource offers a varied range of perspectives on the current status an

Telephony solutions for the small and medium business, enterprise branch office, and small office Detailed information not available in any other resource enabl

The authors bring together all the diverse information network professionals and developers need to build IP-based multimedia and voice networks, including cove

Rapid deployment and acceptance of broadband networks, including the 802.11 a/b/g, 3G cellular networks, WiMAX, and emerging 4G cellular IP networks, have spark