|
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
Ø
Course
objectives
Ø
Course
outline
v
VoIP Market Overview
Ø
The
Context: Telecom Convergence
Ø
What is
VoIP?
Ø
Why
now? Technical forces, market forces, and
regulation
Ø
Markets: Residential, Enterprise, Service Provider
Ø
Global
Standards, and business ecosystem
considerations
Ø
Directories, billing, provisioning
v
Basic Telephone Technology
Ø
Signaling and Media in Analog telephony
Ø
Signaling and Switching in Digital telephony
Ø
Packet
switching, packet protocols, and signaling
protocols
v
Basic VoIP Technology
Ø
Voice
Encoding and Compression: G.711, ADPCM,
CELP
Ø
Media
Transport
Ø
Performance Implications: Delay, Real-Time Protocol
Ø
Quality
of Service and sound quality
Ø
Signaling protocols: SIP. H.323, MGCP/Megaco
Ø
Management, security, admission, authorization, and
encryption
Ø
VoIP
Telephones, Proxies, registrars, redirect servers,
Media
servers, Media gateways
Ø
Examples of Generic end-to-end calls
v
Consumer VoIP Technology
Ø
Basic
home VoIP
Ø
Residential broadband connection
Ø
Voice
over Wi-Fi in the home
v
Enterprise VoIP Technology
Ø
VoIP
phones: Soft, wired, Voice over Wi-Fi, Dual mode phones
Ø
IP PBXs, Media servers, and Media gateways
Ø
Voice over Wi-Fi for the enterprise
Ø
WAN links (Voice over Frame Relay, Virtual Private Networks)
v
Carrier VoIP Technology
Ø
Who are
the providers?
Ø
Softswitches, multiservice switches, gateways, and border devices
Ø
IP Multimedia Subsystem (IMS)
Ø
How Voice over Wi-Fi fits
v
Beyond VoIP - Rich Multimedia Collaboration
Ø
Multimedia Telecom Technology
Ø
Video, Presence, Instant Messaging, Push To Talk, Rich Media
Collaboration
|