Course : Voice Over IP: Advanced Implementation

Practical course - 3d - 21h00 - Ref. VOP
Price : 2020 € E.T.

Voice Over IP: Advanced Implementation






INTER
IN-HOUSE
CUSTOM

In person or remote class
Available in English on request

Ref. VOP
  3d - 21h00
2020 € E.T.






Teaching objectives
At the end of the training, the participant will be able to:
Optimize the operation of VOIP applications
Implement a network consisting of a multimedia VLAN
Configure a Cisco router as a SIP-Analog Phone Gateway
Implement a RADIUS server with a certification authority

Course schedule

1
Introduction

  • A few reminders on the basic concepts of VoIP.
  • New multimedia applications.

2
More about IP protocols

  • TCP/IP architecture and security in networks.
  • LAN networks. Need for a multimedia VLAN.
  • RTP/RTCP protocols. Multicast.
  • Example of using multicast traffic on the multimedia VLAN.
Hands-on work
Implementing a multimedia VLAN network, including protocol implementation and configuration of inter-VLAN routing. Implementing a RADIUS server and a certification authority.

3
The SIP architecture.

  • SIP protocol signaling.
  • SIP architecture: SIP servers, Proxy, Registrar, etc.
  • The functions of proxy servers.
  • The Application Layer Gateway.
  • Presence and instant messaging. IMPP (SIMPLE).
  • Application to TP mobility: Mobile SIP.
  • The SIP Forum interoperability tests.
Hands-on work
Example of a SIP call and implementation of a SIP Proxy-Registrar server. Configuring a Cisco router as a SIP-Analog Phone Gateway Registering the gateway.

4
Voice quality. Compression

  • Deteriorated voice quality.
  • Quality measurement, the MOS score.
  • Codecs: G711, ADPCM and LPC.
Hands-on work
Comparison of different codecs.

5
Providing quality on your network

  • Quality delivery options. Traffic measurement.
  • Quality of service on an IP network. RSVP Resource Reservation.
  • Priorities with DiffServ and IntServ. MPLS and VPN.
  • Tools to maintain voice quality.
Hands-on work
Example of bandwidth restriction between the three sites to 128 KB/s. Increased load on the network with continuous large packets. Starting VoIP calls. LLQ configuration.

6
Mobile IP

  • Make an IP network mobile. Problems.
  • Routing in an IP network.
  • Components of mobile agents: Home agent and Foreign agent, their functions.
  • Wireless networks and mobility.

7
Evolution of Voice over IP

  • Future evolutions.
  • Deployment methodology.
  • Upcoming developments. VoIP operators.


Publication date : 03/11/2024


Dates and locations
Select your location or opt for the remote class then choose your date.
Remote class

Last places available
Guaranteed date, in person or remotely
Guaranteed session

REMOTE CLASS
2026 : 8 June, 8 June, 23 Sep., 23 Sep., 25 Nov., 25 Nov.

PARIS LA DÉFENSE
2026 : 8 June, 23 Sep., 25 Nov.