Voice Over IP

Course Code

TDN-500

Duration

3 Days

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Course Overview

VoIP technologies allow IP networks to be used for voice applications, such as telephony, voice instant messaging, and teleconferencing. By combining voice, data and even video, organizations can enjoy a cost-effective, easy-to-use business solution full of features that help conduct business better. VoIP helps cutting costs, improving communication with customers and employees and providing features without paying extra fees.

This course provides the participants with the necessary knowledge to understand the transportation of voice over IP and explains its implementation on enterprise and telecom service provider networks.

Course Schedule

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Target Audience

Personnel from technical disciplines.

Course Prerequisites

Understanding of Data Communication Principles and IP Networks.

Expected Accomplishments

Compare VOIP, IP Telephony and Unified communications
Describe the components of a VOIP system
List various protocols used in VOIP Transport & Signalling
Explain the process of voice packetization and list various voice CODECs
Explain the voice QoS parameters –Bandwidth, delay and packet loss
Explain the role of UDP, RTP and RTCP in transporting voice
Explain the role of H.323 and SIP in VOIP Signalling
Describe the Next Generation Telecom Network Architecture based on VOIP

Course Outline

Voice over IP-Introduction

VOIP, IP Telephony & Unified communications.

VOIP components

VOIP Protocols

Voice Packetization

Speech Processing

Voice Bandwidth Considerations

Voice Delay Considerations

VOIP Transport Protocols

UDP

RTP

RTCP

VOIP Signaling Protocols

SIP

H.323

MGCP & MEGACO

VOIP & Next Generation Telecom Networks

Softswitch

Media Gateways