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CSCGW - Cisco SIP, CUBEs and Gateways v12.5/14.x

SS Course: GK4845

Course Overview

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In this course, you will focus on the legacy gateway and router portions of IP Telephony. You will gain extensive experience with the configuration of legacy analog telephony technologies such as Foreign Exchange Station (FXS), Foreign Exchange Office (FXO), and Primary Rate Interface (PRI). In addition to legacy technologies you will gain hands on experience with CUBE and SIP protocols. You will build a working Cisco Unified Communications Manager which will support all major gateway protocols such as MGCP, H.323, and SIP.

                                                                  

Scheduled Classes

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06/03/24 - GVT - Virtual Classroom - Virtual Instructor-Led
08/19/24 - GVT - Virtual Classroom - Virtual Instructor-Led

Outline

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1. Introduction to Voice Gateways

  • Cisco UC Networks and the Role of Gateways
  • Gateway Call Routing and Call Legs
  • Gateway Voice Ports Configuration
  • DSP Functionality, Codecs, and Codec Complexity

2. VoIP Call Legs

  • VoIP Call Leg Characteristics
  • VoIP Media Transmission
  • H.323 Signaling Protocol
  • SIP Signaling Protocol
  • MGCP Signaling Protocol
  • Requirements for VoIP Call Legs
  • VoIP Call Legs Configuration

3. Dial Plan Implementation

  • Call Routing and Dial Plans
  • Digit Manipulation
  • Path Selection Configuration
  • Calling Privileges Configuration

4. Gatekeeper and CUBE Implementation

  • Fundamentals of Gatekeepers
  • Cisco Unified Border Element

5. QoS

  • QoS Mechanisms and Models
  • Classification, Marking, and Link Efficiency Mechanisms
  • Managing Congestion and Rate Limiting
  • Cisco AutoQoS

    Prerequisites

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    • Working knowledge of networking fundamentals, including LANs, WANs, and IP switching and routing
    • Ability to configure and operate Cisco routers and switches and to enable VLANs and DHCP
    • Knowledge of traditional PSTN operations and technologies

      Who Should Attend

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      Network engineers, architects, and support staff who:

      • Maintain and configure voice and data network devices
      • Are considering various methodologies to implement VoIP
      • Require a fundamental understanding of the issues and solutions related to implementation
      • Require a fundamental understanding of packet telephony technologies that are common for both enterprise and service provider applications