Quality of Service in ToIP

Ref. : IPT010

Dates : May 2 to 3, December 9 to 10, 2024

Price : 620 € H.T.

Duration : 1 day

Place : Paris

Schedule : 9:15 am - 12:30 am / 1:30 pm - 5:30 pm

Objectives :

Understanding QoS (Quality of Service) applicable to ToIP in the LAN and WAN

Training program :

BACKGROUND CONTEXT TECHNOLOGY

Traditional telephony networks

IP telephony , the first step of the convergence of (Data / Unified Messaging / Groupware Voice / Video) information systems

The reference models of ToIP

Peer to Peer Model
Model master / slave
Architectures and components of NGN solutions (MGC (Media Gateway Controller ) , MGW (Media Gateway) Signalling gateway , IP -PBX , ...)

Coding (voice and video)

Voice encoding (G.711, G.729 , ...)
Video coding
Different transport networks ( ATM , PPP, FR, ...)

Transport mechanism voice

RTP / RTCP
Voice quality (flow path , echo, delay, jitter , MOS)

The end to end QoS

QOS LEVEL NETWORK (LAYER 3)
Traffic management in a router
Queues
Different management algorithms queue (FIFO, CBQ , WFQ , RED)

The QoS approach precedence

Applicability domain (WAN)
The TOS field of the IP header

The DiffServ QoS approach

Applicability domain (WAN)
Architecture
areas
Core and Edge Router
the DSCP
Classes PHB services
Compatibility approach precedence

The QoS approach Intserv

Applicability domain (WAN)
Architecture
Guaranteed services
RSVP (Messages PATH, RESV)

Comparison Precedence / Diffserv / Intserv

QOS AT LINK ( LAYER 2)
QoS for 802.3 (Ethernet)
Applicability domain (LAN)
802.1Q (VLAN Ethernet)
802.1P QoS classes
Mapping QoS 802.1 with DSCP ( DiffServ)

The MPLS architecture

Applicability domain (WAN)
LSR , LER , switching Labels
LDP , the distribution of labels
Integration with LAN

Problematic for different link layer Ethernet

xDSL and ATM , FR , Wi- FI and 802.11e

Subscribe to the INTER of your choice :

2MAY2024

9DEC2024

ILEXIA can provide training at your premises in session INTRA Enterprise.

Illustrations & Demonstrations :

Configuration of switches and routers to support 802.1P and DSCP

Tests on the voice quality (Codecs change, charge generating)

Practical work (Exercises and Ateliers) :

The availability of our network data and DHCP, DNS, LDAP servers during training (switches N2 and / or N3, Routers equipped with xDSL interfaces, ISDN T0/T2? FXO, FXS, Ethernet, VPN Concentrators, firewall ...).

It allows integration of different scenarios to simulate real cases of clients on a MPLS infrastructure Cisco Systems.

Sample of equipment on the model :

Alcatel-Lucent
Allied Telesis
Cisco Catalyst
Cisco ISR
HP ProCurve
Nortel Networks

Participants :

Engineers, project managers ToIP, technicians and technical managers responsible for operational management of enterprise networks
Prerequisites: Experience & telecom networks
Equipment provided: Support course paper

Download the brochure

Reference	Title	Description
IPT001	Introduction to IP Telephony	Panorama offers state of the art, constraints, solutions and perspectives
IPT002	IP Telephony advanced	Environmental economic and technological development of ToIP, understanding the basics of ToIP, the steps necessary for successful integration of ToIP in the SI, acquire a first level of analysis
IPT003	IP Telephony Expert	Have an overview on the various aspects of ToIP, understanding the basics of ToIP, understanding the steps needed for successful integration of ToIP in the SI, acquire a first level of analysis, exercises and TP
IPT004	Diffuser Broadcast video over IP multicast	Understand the technology of the digital image. Acquire the basic knowledge of IPv4 multicast routing. Mastering the IPv4 multicast routing with practical workshops and illustrations
IPT005	SIP protocol detail	Understand the different aspects of the SIP protocol signaling, entities which pass this signaling syntax, protocol. How to analyze a trace exchange SIP messages
IPT006	Based network for ToIP	Control networks underlying aspects to ToIP
IPT007	IP Telephony in a VPN environment	Understand the basic knowledge of VPNs. Mastering these ToIP VPN
IPT008-1	Introduction to IPv6	Understand the evolution from IPv4 to IPv6
IPT008-2	IPv6 Progress	Practicing IPv6 configuration on PC and router
IPT009	Security IP Telephony	Understand the various issues of security in IP telephony, understand the solutions and demonstration type architecture business multisite
IPT010	Quality of Service in ToIP	Understand the QoS applicable to ToIP in LAN environments, WAN
IPT011	Machine-to-Machine (M2M) to the Internet Of Things (IOT)	Understand the M2M in its entirety, both technically and marketing.
IPT012	ToIP and Asterisk	Implement a ToIP solution Open Source instead of a proprietary solution, VoIP configuration and interoperability with proprietary equipment links in a heterogeneous telephony environment
IPT013	VoIP Operator	Understand the different VoIP architectures, learn the basics for understanding new architectures Operator ToIP / VoIP
IPT014	IMS	Understand the different aspects of IMS, learn the basics to understand and follow the evolution of the IMS architecture
IPT015	ToIP and Contact Centers	Understand the different aspects of ToIP, understanding the contribution of ToIP solutions for contact centers
IPT016	SIP Interoperability	Understand the issues of interoperability and integration of SIP products on the market

Reference

Title

Description

IPT001

Introduction to IP Telephony

Panorama offers state of the art, constraints, solutions and perspectives

IPT002

IP Telephony advanced

Environmental economic and technological development of ToIP, understanding the basics of ToIP, the steps necessary for successful integration of ToIP in the SI, acquire a first level of analysis

IPT003

IP Telephony Expert

Have an overview on the various aspects of ToIP, understanding the basics of ToIP, understanding the steps needed for successful integration of ToIP in the SI, acquire a first level of analysis, exercises and TP