Course
Description:
The intent of this course is to provide a solid introduction to
Voice over IP. We will brief the student on the Voice over IP
market, high points of the technology, variations on deployment
types, and future trends. We cover the opportunities and
challenges that the technology provides.
Audience:
This course is targeted at students who are just entering their
first Voice over IP project. The topics are designed to provide a
conversational knowledge on a wide range of Voice over IP related
topics.
|
v
Introduction and course overview
Course
objectives
Course
outline
v
VoIP Market Overview
The
Context: Telecom Convergence
What is
VoIP?
Why
now? Technical forces, market forces, and
regulation
Markets: Residential, Enterprise, Service Provider
Global
Standards, and business ecosystem
considerations
Directories, billing, provisioning
v
Basic Telephone Technology
Signaling and Media in Analog telephony
Signaling and Switching in Digital telephony
Packet
switching, packet protocols, and signaling
protocols
v
Basic VoIP Technology
Voice
Encoding and Compression: G.711, ADPCM,
CELP
Media
Transport
Performance Implications: Delay, Real-Time Protocol
Quality
of Service and sound quality
Signaling protocols: SIP. H.323, MGCP/Megaco
Management, security, admission, authorization, and
encryption
VoIP
Telephones, Proxies, registrars, redirect servers,
Media
servers, Media gateways
Examples of Generic end-to-end calls
v
Consumer VoIP Technology
Basic
home VoIP
Residential broadband connection
Voice
over Wi-Fi in the home
v
Enterprise VoIP Technology
VoIP
phones: Soft, wired, Voice over Wi-Fi, Dual mode phones
IP PBXs, Media servers, and Media gateways
Voice over Wi-Fi for the enterprise
WAN links (Voice over Frame Relay, Virtual Private Networks)
v
Carrier VoIP Technology
Who are
the providers?
Softswitches, multiservice switches, gateways, and border devices
IP Multimedia Subsystem (IMS)
How Voice over Wi-Fi fits
v
Beyond VoIP - Rich Multimedia Collaboration
Multimedia Telecom Technology
Video, Presence, Instant Messaging, Push To Talk, Rich Media
Collaboration
|