Generic selectors
Exact matches only
Search in title
Search in content
Search in posts
Search in pages
Filter by Categories
a) Access Network
All Course Calendar
b) Core Network
Basic Courses for Professionals
Business Analytics & Management
c) Certified Technicians
Carrier Ethernet Program
Cloud-Enabling Technologies
Fiber Optics Communication Technologies Courses
Internet of Things (IoT)
IP / Traffic Engeering / Signaling
LTE / 4G / 5G Technologies
Network Operations & Business Support
Network QoS & Optimization
Security Courses
Telefocal Certification Programmes
Training Course Calendar
Training Courses
Transmission Technologies

Hand's On VoIP – Next Generation Network (Lab)

Course Objectives:

According to the market trends, Carriers, ISP and Enterprises migrate their networks to the IP Telephony concept. The knowledge of the VoIP architecture, protocols and challenges is vital to anyone that has contact with the telecomm market.

This course provides you with a better understanding of your customer’s needs. The students will have intensive LAB and Hands-on sessions.

During the Lab we shall pre-configure Softphone and IP Phones, setup some vital parameters to ensure QoS, and manage sophisticated Softswitch.

The  participants will setup activate a Wireshark to analyze the SIP protocol, the RTP and RTCP for Media over IP. Digest authentication process using the MD5 encryption method during the registration process to a Softswitch will be captured and analyze during the lab. The participants will activate different services and applications such as Unified Messaging, Auto Attendant and Conference calls, which are widely used by SMB and large Enterprise.

Each one of the participants will access sophisticated Softswitch for generating end-to-end IP telephony and Video calls.

As part of the lab, the lecturer will activate a Dual-Mode phone (GSM/WiFi) to demonstrate the FMC concept.


Pre-Requisite for Participants:

A basic understanding of mobile telecommunication systems and services.


Who Should Attend?

  • Staff responsible for strategic planning, marketing and sales at mobile network operators, infrastructure equipment suppliers and terminal manufacturers
  • Decision makers at newly licensed or prospective network operators who need to choose a technology platform that best suits their needs and business plan
  • Management (all levels)
  • Technical staff wishing to gain insights into competing technologies, business models and service definition
  • Telecom regulatory authority staff, especially those responsible for spectrum management


Course Duration:

5 days


Course Outlines:

  • Traditional versus IP Telephony
  • SIP Introduction
  • SIP architecture
  • SIP Protocol structure
  • Session Description Protocol
  • Summary, wrap-up & exercises
  • RTP and RTCP
  • QoS and QoE challenges for IP Telephony 
  • Hands-on Session :Setup NGN Network (including WiFi Hotspot) and IP Phone/Softphone
  • Hands-on Session : Real Time Registration capture analysis
  • Hands-on Session: SIP Header and SDP analysis
  • Summary, wrap-up & exercises
  • SIP based Softswitch and Class 5 services
  • SIP Applications
  • Hands-on Session- Real Live Capture Analysis
  • Hands-on session: Softswitch management
  • Security Threats and Security Building blocks
  • Summary, wrap-up & exercises
  • SBC
  • Media GW and compression methods
  • Hands-on session: VoIP Services
  • Hands-on session: SIP based applications
  • Hands-on session: Linphone client for video
  • Hands-on session: Dual mode phone (GSM/WiFi)
  • Summary, wrap-up & exercises
  • Network Impairments
  • QoS Analysis
  • Voice degradation over IP Networks
  • Predictive Environment for reliable tests
  • Stress tests for performance evaluation
  • Live Demo for Performance tests
  • Objective Voice quality measurements methods
  • Live Demo for Voice quality tests


Telefocal Asia Pte Ltd © All rights reserved. Website Terms & Conditions

Setup Menus in Admin Panel