© 2005 Cisco Systems, Inc. All rights reserved. CVOICE v Introduction to VoIP

© 2005 Cisco Systems, Inc. All rights reserved. CVOICE v Module Objectives Describe how key VoIP technologies overcome data network challenges to provide cost-efficient and feature-rich voice- enabled networks. Describe the key components of a VoIP network in centralized and distributed architectures. Develop scalable dial plans to meet both domestic and overseas requirements. List the bandwidth requirements for various codecs and data links and describe the methods to reduce bandwidth consumption. Allocate bandwidth for voice and data traffic. Describe the implications of implementing security measures in IP networks that will transport voice.

© 2005 Cisco Systems, Inc. All rights reserved. CVOICE v Module Outline Introducing VoIP Network Technologies Introducing VoIP Network Architectures Building Scalable Dial Plans Calculating Bandwidth Requirements Allocating Bandwidth for Voice and Data Traffic Considering Security Implications of VoIP Networks