O'Reilly logo

Cisco IP Telephony: Planning, Design, Implementation, Operation, and Optimization by Salman Asadullah, Ramesh Kaza

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Introduction

IP telephony (IPT) technology has gained wide acceptance in the industry because it offers new ways to communicate and enables rich media communication capabilities. Recent studies have shown that deployment of IPT also helps improve employee productivity as a result of faster moves, adds, and changes; increased user mobility; and reduction in the time to set up telecommunication infrastructure for new office spaces. These are a few of the many benefits that are motivating organizations to move to IP-based PBX deployments.

Successful deployment of any new technology solution requires thorough understanding of the function of various components involved and the interaction among them. The architects and engineers who are tasked with ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required