Groupe De Kamleu, Youssouf, Bertrang, Thiam, Adram+¬ Etude De Cas Cisco
Auto provisioning, contacts, présence et vidéosurveillance sur mobile
1. MEMOIRE DE FIN D’ETUDESPour l’obtention du diplôme D’Ingénieur des travaux des télécommunications Option : Technique – Spécialité : Commutation Thème : Auto Provisioning, Gestion des contacts, Présence et streaming sur asterisk Sous la direction de : Mr Mamadou Alpha Barry, Enseigneur-formateur de l’ESMT Mr Samuel Ouya Enseigneur-chercheur de l’ESP Présenté et soutenu par : KamleuNoumi Emeric Promotion 2009-2011
3. 1 - Introduction La téléphonie sur IP (TOIP) est une technologie qui s’imposent de nos jours de plus en plus dans les entreprises, les universités, les institutions gouvernementales et progressivement chez les opérateurs de télécommunications. Cette technologie consiste à faire passer les communications téléphoniques sur le réseau IP. L’implémentation de la téléphonie sur IP consiste à acheter des téléphones ip, des câbles réseaux et des équipements d’interconnexions comme le routeur, le switch, etc...
12. 2 – Auto provisioning L’auto provisioning, mot anglais désignant l'approvisionnement, est un terme utilisé dans le monde de l'informatique, désignant l'allocation automatique de ressources. Les outils d’auto provisioning sont des outils de gestion de configuration (on parle également de "gestion de paramétrage") permettant d'installer et de configurer des logiciels à distance, ou encore d'allouer de l'espace disque, de la puissance ou de la mémoire.
42. 5 – Streaming Le streaming est une technologie qui permet de visionner/écouter un fichier vidéo/audio au fur et à mesure de son arrivée sur un ordinateur. Il existe deux sortes de streaming : l'un est dit "dynamique", l'autre est dit "statique". Le streaming statique consiste à lire progressivement le fichier pendant son téléchargement. Avec le streaming dynamique, il n’est pas nécessaire de télécharger l’ensemble du fichier vu que le serveur de streaming envoie au client les données en temps réel.
44. 5 – Streaming Inconvénients : Asterisk ne fait pas du transcodage. Asterisk ne peut pas récupérer un flux vidéo diffusé en réseau. Solutions : App_rtsp : utiliser pour récupérer et diffuser un flux vidéo sur le téléphone IP en utilisant le protocole rtsp. App_transcoder : Utiliser pour changer le format de la vidéo de la caméra (MPEG4-ES) en format lisible par le téléphone IP (h.263P).
Use a section header for each of the topics, so there is a clear transition to the audience.
Use a section header for each of the topics, so there is a clear transition to the audience.
Use a section header for each of the topics, so there is a clear transition to the audience.
Use a section header for each of the topics, so there is a clear transition to the audience.
This is another option for an Overview slides using transitions.
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.Introduce each of the major topics.To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.Introduce each of the major topics.To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.Introduce each of the major topics.To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.Introduce each of the major topics.To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.
This is another option for an Overview slides using transitions.
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.Introduce each of the major topics.To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.Introduce each of the major topics.To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.Introduce each of the major topics.To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.Introduce each of the major topics.To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.Introduce each of the major topics.To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.Introduce each of the major topics.To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.Introduce each of the major topics.To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.Introduce each of the major topics.To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.Introduce each of the major topics.To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.Introduce each of the major topics.To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.Introduce each of the major topics.To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.Introduce each of the major topics.To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.Introduce each of the major topics.To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.Introduce each of the major topics.To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.
Give a brief overview of the presentation. Describe the major focus of the presentation and why it is important.Introduce each of the major topics.To provide a road map for the audience, you can repeat this Overview slide throughout the presentation, highlighting the particular topic you will discuss next.
This template can be used as a starter file for presenting training materials in a group setting.SectionsRight-click on a slide to add sections. Sections can help to organize your slides or facilitate collaboration between multiple authors.NotesUse the Notes section for delivery notes or to provide additional details for the audience. View these notes in Presentation View during your presentation. Keep in mind the font size (important for accessibility, visibility, videotaping, and online production)Coordinated colors Pay particular attention to the graphs, charts, and text boxes.Consider that attendees will print in black and white or grayscale. Run a test print to make sure your colors work when printed in pure black and white and grayscale.Graphics, tables, and graphsKeep it simple: If possible, use consistent, non-distracting styles and colors.Label all graphs and tables.