Doel
After you complete this course you will be able to:
Explain what a voice gateway is, how it works, and describe its usage, components, and features
Describe the characteristics and configuration elements of VoIP call legs
Describe how to implement IP phones using Cisco Unified Communications Manager Express
Describe the components of a dial plan and explain how to implement a dial plan on a Cisco Unified voice gateway
Explain what gatekeepers and Cisco Unified Border Elements are, how they work, and what features they support
Describe why QoS is needed, what functions it performs, and how it can be implemented in a Cisco Unified Communications network