Understand and develop an IP telephony strategy that saves money and provides new services and network efficiencies. Readers will learn the difference between I

Delivers the proven solutions that make a difference in your Cisco IP Telephony deployment Learn dial plan best practices that help you configure features such

A Game Changer for WFH Practitioners Ê KEY FEATURESÊÊ _ Get to know the challenges and benefits of VoIP. _ Explore in-depth coverage on methodologies of the

This introduction examines the fundamentals of delivering voice over internet protocol (VoIP) service while exploring its potential in the communications market