Cisco CVOICE 8.0: VoIP Call Legs

Overview/Description
The inherent characteristics of a converged voice and data IP network create challenges for network engineers and administrators in delivering voice traffic. This course describes the challenges of integrating a voice and data network and offers solutions for designing a VoIP network for optimal voice quality, fax, and modem transmission. Successful implementation of a VoIP network depends upon the correct application of dial peers, the digits that the dial peers match, and the services that they specify. This course provides you with a knowledge of dial-peer configuration options and their uses.

Target Audience
The target audience for this course is established IT professionals with a solid, existing background in Cisco and networking technologies.

Expected Duration (hours)
2.5

Lesson Objectives

Cisco CVOICE 8.0: VoIP Call Legs

match factors that affect audio clarity in IP networks to descriptions

identify the requirements for QoS to ensure proper VoIP transmission

recognize the challenges of transporting fax and modem calls over IP networks

identify the key features of pass-through and relay techniques for fax and modem transport

identify how T.38 and pass-through are supported by H.323, SIP, and MGCP

recognize how DTMF relay is supported in MGCP, H.323, and SIP environments

describe how to configure VoIP dial peers

recognize how to configure DTMF relay

recognize how to configure fax/modem pass-through and relay

recognize how to configure a single codec or codec negotiation on an SIP and H.323 gateway

identify how to limit the number of concurrent calls on a VoIP dial peer