This document discusses Voice over Internet Protocol (VoIP) technology. It introduces VoIP and explains how voice calls can be made over the Internet instead of traditional telephone networks. It covers topics like quality of service (QoS), coding of voice data, standards and protocols, security issues, and VoIP hardware and software. The document also discusses why companies migrate to IP-based voice systems to reduce costs, increase flexibility, and improve collaboration capabilities.

1. Voice Over IP
VOIP

2. INTRODUCTION le fonctionnement de la
téléphonie sur IP.
Plan de VIOP
QOS du la communication
Problème de gigue
QOS du réseaux Donner la priorité à certains paquets par
rapport à d'autres
CODAGE DE LA VOIX
avec une utilisation logicielle ou matérielle
pour réduire la taille de l'information initiale.
PROBLÉMATIQUE Les paquets de données peuvent être perdus
ou nécessiter une réorganisation à l'arrivée
TERMINOLOGIE VOIP
Concerne le cœur du
système de téléphonie

3. STANDARDS ET PROTOCOLES Permettent aux systèmes de téléphonie IP de
communiquer entre eux de manière standardisée
et interopérable.
Plan de VIOP
APPLICATION
Un exemple d’application
sur le logiciel CISCO
MIGRATION VERS LE MONDE IP les entreprises et les organisations cherchant à
améliorer leur infrastructure de communication.
SÉCURITÉ VOIP
VOIP peuvent être vulnérables à différents
types d'attaques malveillantes
MATÉRIELS ET LOGICIELS VOIP Des passerelles VoIP, des routeurs
VoIP, des adaptateur…
ARCHITECTURES VOIP
Exemple d'infrastructure
PABX

4. INTRODUCTION VoIP
I.

5. Le Voice over Internet Protocol
(VoIP) est une technologie de
communication qui permet la
transmission de la voix et des
données via Internet plutôt que par
le réseau téléphonique traditionnel.
Les appels VoIP peuvent être
effectués à partir d'un ordinateur,
d'un téléphone portable ou d'un
téléphone fixe équipé d'un
adaptateur VoIP. Cette technologie
est devenue populaire pour ses
avantages tels que la qualité de la
voix, la flexibilité, la portabilité et
les économies de coûts. Les
entreprises utilisent souvent le
VoIP pour réduire les coûts de
communication et améliorer la
collaboration.

6. VIOP
1. L'objectif de ce cour est de vous présenter le fonctionnement de la téléphonie sur IP. comprendre le fonctionnement et les
contraintes propre de la VOIP.
2. Présenter différentes architectures VOIP, Quelque aspects de sécurité VOIP et la notion de QOS.
3. A resources slide, where you’ll find links to all the elements used in the template.
4. Instructions for use
5. Pourquoi migrer vers de la voix sur IP ?
● L’ensemble des technologies des systèmes d’information repose sur IP
● Réduction des coûts : La VoIP est souvent moins chère que les appels traditionnels.
● Flexibilité et mobilité : Les employés peuvent accéder à leur téléphone de n'importe où avec une connexion Internet.
● Fonctionnalités avancées : La VoIP offre des fonctionnalités telles que la messagerie vocale par courrier électronique et la
conférence téléphonique.
● Qualité améliorée : Les appels VoIP sont souvent plus clairs et plus fiables que les appels traditionnels.
● Intégration avec d'autres systèmes : La VoIP peut être intégrée à d'autres systèmes de communication pour simplifier les
échanges et améliorer l'efficacité.

7. PROBLÉMATIQUE
VoIP
II.

8. OUR
COMPANY
You can give a brief description of the topic you want
to talk about here. For example, if you want to talk
about Mercury, you can say that it’s the smallest
planet in the entire Solar System

9. A PICTURE IS WORTH A
THOUSAND WORDS

10. WHAT ARE WE WORKING ON
MONITORING
Venus has a beautiful name and
high temperatures
INSIGHTS
Earth is the third planet from
the Sun. We all live here
EFFICIENCY
Despite being red, Mars is
actually a cold place

11. ABOUT THE PROJECT

12. “This is a quote, words full of wisdom
that someone important said and can
make the reader get inspired.”

13. LABOUR TIME
PHYSICAL RESOURCES
Saturn is a gas giant and has several
beautiful rings. It's composed mostly of
hydrogen and helium
Jupiter is a gas giant and the biggest
planet in the Solar System. It's the
fourth-brightest object in the night sky
NOW

14. FUTURE
MONITORING
Neptune is the farthest planet
from the Sun
DATA ANALYTICS
The Sun is the star at the
center of the Solar System
LESS WASTAGE
Pluto is now actually
considered a dwarf planet
RESEARCH
Ceres is located in the main
asteroid belt

15. AWESOME
WORDS

16. MAJOR REQUIREMENTS
ASPECT A
Mercury is the closest planet
to the Sun and the smallest
ASPECT B
Venus has a beautiful name
and high temperatures
ASPECT D
Despite being red, Mars is
actually a cold place
ASPECT E
Jupiter is a gas giant and the
biggest planet of them all
ASPECT C
Earth is the third planet from
the Sun. We all live here
ASPECT F
Saturn is a gas giant and has
several rings

17. BUDGET
NEPTUNE -
11%
Neptune is very far
from the Sun
Neptune
The Moon
Ceres
Pluto
0 50
40
30
20
10
Follow the link in the graph to modify its data and then paste the new one here. For more info, click here
PLUTO -
45%
Pluto is now seen as
a dwarf planet
CERES -
30%
Ceres is in the main
asteroid belt
THE MOON
12%
The Moon is Earth’s
only natural satellite

18. PROJECT GOALS
AUTOMATIZATION
Mercury is the closest planet to
the Sun and the smallest one
NEW SYSTEM
Venus has a beautiful name and is
the second planet from the Sun

19. PREDICTED RESULTS
Follow the link in the graph to modify its data and then paste the new one here. For more info, click here
EARTH -
23%
Earth is the third
planet from the Sun
MARS -
45%
Mars is actually a
cold place
JUPITER -
78%
Jupiter is the biggest
planet of them all
SATURN -
97%
Saturn is a gas giant
and has rings
100
75
0
25
50
Earth Saturn
Jupiter
Mars

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SNEAK PEEK

21. Images reveal large amounts of data, so
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A PICTURE
REINFORCES
THE CONCEPT

22. Insert your multimedia content in here
SNEAK PEEK

23. Stage #1 Stage #2 Stage #3 Stage #4
PROJECT STAGES

24. TIMELINE
1950
Neptune is very far
from the Sun
1980
Pluto is now seen as
a dwarf planet
2000
Ceres is in the main
asteroid belt
2020
The Moon is Earth’s
only natural satellite

25. INVESTORS
SUPPLIERS
OUR PARTNERS
1950s
Mercury is the closest planet to
the Sun and the smallest one
1950s
Venus has a beautiful name and
is the second planet from Sun
Supplier 1 Supplier 7
Supplier 6
Supplier 5
Supplier 4
Supplier 3
Supplier 2

26. Big numbers catch your audience’s attention

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JOHN
LONG
You can speak a
bit about this
person here
MARY
LOUISE
You can speak a
bit about this
person here

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