From Teracom's DVD course "Fundamentals of Telecom 1". Explains why telephone lines are c
From Teracom's DVD course "Fundamentals of Telecom 1". Explains why telephone lines are called loops.
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Part of DVD course 2 "Fundamentals of Telecom 2" by Teracom Training Institute ... best of
Part of DVD course 2 "Fundamentals of Telecom 2" by Teracom Training Institute ... best of breed: telecommunications training - since 1992 http://www.teracomtraining.com
DATE: May 15 2007
TYPE: Tutorial, DVD
This tutorial is sections 1.09 through 1.13 from the full course outline below.
Enjoy!
- - -
In this video course, we drill into the technology a bit,
to understand the concepts, standards and technologies for
actually transmitting voice calls from one place to another.
We'll give you a real understanding of what "digital" actually
means, and how it is implemented. We'll explain what a "DS0" is,
and take a practical tour of digital circuits, including T1,
T3, SONET and ISDN. At a high level, we'll see how voice, data
and video can be integrated.
Then, we'll take a closer look at how this is all actually done,
with Time Division Multiplexing (TDM) and digital carrier systems
that are the technologies at the heart of telecom networks.
Without getting bogged down on technical details, we'll provide
you with a basic understanding of how transmission systems work,
including T1 over copper wires and SONET over fiber.
Most of the transmission systems we have in place were designed
for digital voice communications using these techniques...
but they are also used for data and networking.
This video course provides you with the concrete knowledge
of the telecommunication circuits necessary to a full
understanding of data circuits and network services.
Course outline - V2: Fundamentals of Telecom 2
Length 124 minutes. DVD-R NTSC format. 63-page 8.5" x 11" softcover bound workbook.
Production year 2006.
Chapter 1 Digital Communications
1.03 Why Digital?
1.05 Analog and Digital: What Do We Really Mean?
1.07 Continuous Signals, Discrete Signals
1.09 Voice Digitization (Analog ? Digital Conversion)
1.11 Voice Reconstruction (Digital ? Analog Conversion)
1.13 Voice Digitization Summary
1.15 The Digital Hierarchy: Industry Standard Line Speeds
1.17 Popular Technologies: Digital Carrier Systems
1.19 ISDN BRI and PRI
1.21 Digital Circuit Voice Applications
1.23 Digital Circuit Data Applications
1.25 Digital Video
1.27 Integration: Voice, Video, Data
Chapter 2 Transmission Systems
2.03 Time Division Multiplexing
2.05 T1 Carrier System
2.07 T1 Basics: Multiplexers
2.09 Framing and Channels
2.11 Pulses and Repeaters
2.13 How T1 is Provided
2.15 Fibers and Cables
2.17 SONET and DWDM: Core Networks
2.19 International Digital Hierarchies
Appendix A Acronyms and Abbreviations
Teracom's self-paced DVD-video courses: ideal for learning about
telecom, datacom, networking, IP, MPLS, Voice over IP and wireless
outside of structured seminars.
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Added: 10 months ago
Views: 2,822
Part of Teracom Training Institute DVD video training Course V5 Understanding Networking 2
Part of Teracom Training Institute DVD video training Course V5 Understanding Networking 2
http://www.teracomtraining.com
May 15 2007
Tutorial, DVD
http://www.teracomtraining.com/teracom-overview-v5.htm
In this course, we cover the Internet and IP Security.
We'll start at the beginning of the story, understanding where
the Internet came from and its fundamental principles of operation.
Then we'll look at some details and improvements such as the Domain
Name System, MIME, HTML and HTTP... which form "the Web". We'll
review how you can connect to the Web from a residence and from
an enterprise or organization.
In the second part, we'll make a reasonably comprehensive overview
of security in the IP world. We'll begin with a discussion of risk areas, vulnerabilities and measures. Then we'll examine several areas:
computer security and malicious software like viruses and Trojan Horses and the measures to protect against these risks; network
security and firewalls, public key and private key encryption, authentication, IPsec and VPNs.
This multimedia DVD-video - over 2 1/2 hours long - provides you
with a real understanding of what the Internet is, how it functions
and current issues, plus practical knowledge of computer security,
viruses, exploits, network security and firewalls, information security, IPsec and VPNs.
Course outline - V5: Understanding Networking 2
Length 151 minutes. DVD-R NTSC format. 64-page 8.5" x 11" softcover bound workbook. Production year 2006.
Part 1 Understanding The Internet
1.03 Internet History
1.05 Internet Basics
1.07 TCP and UDP
1.09 Internet Service Provides
1.11 Commonly Used Internet Protocols
1.13 Domain Name System
1.15 MIME and Base-64 Encoding
1.17 World Wide Web
1.19 HTML, HTTP and HTTPS
1.21 Accessing the Internet: Home Connections
1.23 Accessing the Internet: Organization Connections
Part 2 IP Security
2.03 Risk, Measures and Policy
2.05 Viruses
2.07 Trojan Horses, Denial of Service Attacks, Spyware and Exploits
2.09 Network Segmentation and Perimeters
2.11 Packet Filtering
2.13 Firewall Proxies
2.15 Stateful Packet Inspection
2.17 Encryption
2.19 Authentication
2.21 IPsec
2.23 Customer-Premise-Based VPN
2.25 Carrier VPNs
Appendix A Acronyms and Abbreviations
Teracom's self-paced DVD-video courses
Teracom's self-paced DVD-video courses: ideal for learning about telecom, datacom, networking, IP, MPLS, Voice over IP and wireless outside of structured seminars.
NOTES:
This YouTube snippet covers
2.23 Customer-Premise-Based VPN
2.25 Carrier VPNs
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Added: 10 months ago
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Part of V6 Understanding Wireless 1
from Teracom Training Institute http://www.teracomtra
Part of V6 Understanding Wireless 1
from Teracom Training Institute http://www.teracomtraining.com Best of breed: telecommunications training - since 1992
May 15 2007
TYPE: Tutorial, DVD
URL: http://www.teracomtraining.com/teracom-overview-v6.htm
Understanding Wireless 1 begins with basic radio concepts,
understanding "analog radio" and "digital radio", then covers
fundamentals of mobile communication networks: base stations,
cells, handoffs and mobility.
With this in place, we go through the first and second
generation technologies: AMPS, TDMA, GSM and CDMA, and
understand how each works, their strengths and weaknesses
and how they relate to each other.
In Part 3, we concentrate on data over cellular and 3G,
and cover the differences between GPRS, Wideband CDMA or
UMTS, cdma2000, 1X, 3X and 1XEV-DO. We review expected throughput
in bits/second and which carriers are supporting which technologies.
We conclude with applications such as i-mode, SMS, wireless email,
web surfing, WAP and XML.
This video provides you with a real understanding of how a
cellular network operates, the main technologies, the opposing
camps championing different systems, and wireless applications.
Course outline - V6: Understanding Wireless 1
Length 134 minutes. DVD-NTSC format. 106-page 8.5" x 11" softcover bound workbook.
Part 1 General Principles
1.03 Wireless
1.05 Analog Radio
1.07 Digital Radio: Keying
1.09 Limitations and Impairments
Part 2 Cellular
2.03 Mobile Communications
2.05 Cellular Standards
2.07 2G, 2.5G, 3G Migration
2.09 Cellular Principles
2.11 1G: Analog
2.13 2G: Digital
2.15 Digital Cellular: Voice
2.17 2G: TDMA (IS-136)
2.19 2G: GSM
2.21 GSM System Architecture
2.23 2G: CDMA (IS-95, cdmaOne)
2.25 CDMA: Coding
2.27 CDMA: Spread Spectrum
2.29 CDMA Particularities
2.31 CDMA System Architecture
Part 3 3G and Data over Cellular
3.03 Modems over 1G
3.05 CDPD: Packets over 1G
3.07 Data over 2G Cellular
3.09 Data over TDMA/GSM
3.11 GPRS: 2.5G
3.13 Data over CDMA
3.15 3G
3.17 IMT-MC: cdma2000
3.19 1X, 3X and 1xEV-DO
3.21 IMT-DS: Wideband CDMA
3.23 Throughput Comparisons
3.25 Service Providers
Part 4 Applications and Delivery
4.03 SMS and i-mode
4.05 Wireless E-mail
4.07 Device Evolution
4.09 Delivering Web Content
4.11 WAP
4.13 XML
Appendix A Additional Reference Material
A.03 Radio Bands of Interest
A.05 Location and 911
Appendix B References
B.03 Acronyms and Abbreviations
Appendix C Quiz
C.03 Knowledge Evaluation Exercise
Teracom's self-paced DVD-video courses: ideal for learning about
telecom, datacom, networking, IP, MPLS, Voice over IP and wireless
outside of structured seminars.
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Added: 10 months ago
Views: 4,427
Video shot inside a telephone company Central Office. Shows a REALLY big telephone switch
Video shot inside a telephone company Central Office. Shows a REALLY big telephone switch, in the context of explaining what a "softswitch" is. Teracom VoIP DVD 8 - Understanding VoIP 1
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Added: 1 year ago
Views: 4,147
Part of DVD 9 "Understanding Voice over IP 2" from Teracom Training Institute ... best of
Part of DVD 9 "Understanding Voice over IP 2" from Teracom Training Institute ... best of breed: telecommunications training - since 1992 http://www.teracomtraining.com
Part of
DVD-Video Course V9: Understanding Voice over IP 2
Voice Packetization · Voice Quality · Codecs, Jitter and Packet Loss ·
Network QoS with MPLS
Understanding VoIP is a series of high-quality video courses
designed for those needing to get up to speed on and understand
Voice over IP technologies, buzzwords, jargon and mainstream
solutions, and importantly, the ideas and fundamental concepts
underlying VoIP, independent of any particular vendor's viewpoint...
knowledge you can't get reading trade magazines or talking to salespeople.
Featuring detailed graphics, bullets, extensive text notes and
our engaging and often humorous instructor Eric Coll, M.Eng., P.Eng.,
these training courses will give you the solid foundation you need
to intelligently discuss, compare, evaluate and understand VoIP
technologies, products and implementations.
In this course, we cover packetized voice and voice quality.
The first part explains the process of voice packetization and
codecs, issues like jitter and packet loss that can affect the
quality of the reconstructed speech, and the role of RTP and jitter
buffers and finish with a review of "best practices" for achieving
voice quality.
The second part explains network QoS: MPLS and Diff-Serv.
We'll explain MPLS and show how it is used to implement
prioritization for Service Level Agreements. We'll also cover
802.1P and queuing methods.
This course provides you with an understanding of how voice
is packetized, the factors that can affect sound quality,
all of the different codecs that can be used, RTP and jitter
buffers, QoS, MPLS, Diff-Serv and Service Level Agreements.=
Course outline - V9: Understanding Voice over IP 2
Produced 2007. Approx. 119 min. DVD-R NTSC format. 48-page 8.5" x 11" softcover bound workbook.
Chapter 1 Voice Packetization, Codecs and Voice Quality
1.03 Voice Packetization
1.05 Measuring Voice Quality
1.07 Factors Affecting Voice Quality
1.09 Codecs: Voice Coding and Compression
1.11 Delay
1.13 Jitter
1.15 RTP
1.17 Protocol Stack: RTP, UDP, IP, MAC
1.19 Packet Loss
1.21 Tips for Maximizing Voice Quality
Chapter 2 QoS: Quality of Service in the IP World
2.03 Virtual Circuit Technologies
2.05 MPLS
2.07 Differentiated Services (Diff-Serv)
2.09 Meters, Markers, Shapers and Droppers
2.11 Interworking Diff-Serv and MPLS
2.13 802.1P
2.15 Implementing QoS: Queuing Techniques
Teracom's self-paced DVD-video courses
Teracom's self-paced DVD-video courses: ideal for learning about
telecom, datacom, networking, IP, MPLS, Voice over IP and
wireless outside of structured seminars.
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Added: 10 months ago
Views: 2,626
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Part of V10 Understanding Voice over IP 3 from Teracom Training Institute http://www.terac
Part of V10 Understanding Voice over IP 3 from Teracom Training Institute http://www.teracomtraining.com
DATE: May 15 2007
TYPE: Tutorial, DVD
URL: http://www.teracomtraining.com
DVD-Video Course V10: Understanding Voice over IP 3
SIP · IP Call Flow · Carrier Interconnect
Understanding VoIP is a series of high-quality video courses
designed for those needing to get up to speed on and understand
Voice over IP technologies, buzzwords, jargon and mainstream
solutions, and importantly, the ideas and fundamental
concepts underlying VoIP, independent of any particular vendor's
viewpoint... knowledge you can't get reading trade magazines or
talking to salespeople.
Featuring detailed graphics, bullets, extensive text notes
and our engaging and often humorous instructor Eric Coll, M.Eng., P.Eng.,
these training courses will give you the solid foundation you need to
intelligently discuss, compare, evaluate and understand VoIP
technologies, products and implementations.
In this course, we'll cover SIP and how connections are made.
You'll understand the SIP trapezoid, how it works, demystify
jargon like proxy server and location server, understand how
SIP fits in with softswitches and call managers, and trace
the establishment of an IP phone call step by step.
In the second part, we'll cover connecting to carriers using
traditional DS0 PBX trunks and PRIs, how Megaco fits in to the
story, plus IP interconnect, co-existence with legacy systems,
integrated messaging and more.
This course provides you with a solid working knowledge of SIP
and IP call flow, as well as the options for connecting VoIP
systems to the PSTN, LECs and IXCs.
Course outline - V10: Understanding Voice over IP 3
Produced 2007. Approx. 116 min. DVD-R NTSC format. 54-page 8.5" x 11" softcover bound workbook.
Chapter 1 SIP and Call Flow in the IP World
1.03 What SIP Is and What It Can Do
1.05 Relationship to Other Protocols
1.07 SIP URIs: "Telephone Numbers"
1.09 Register: Update Your Location
1.11 INVITE: "Dialing"
1.13 Location Service: Finding the Far End
1.15 The SIP Trapezoid
1.17 SIP Message Example
1.19 How SIP Relates to Softswitches and Call Managers
1.21 SDP: Session Description Protocol
1.23 SIP Glossary
Chapter 2 Carrier Interconnect
2.03 Internet - PSTN Interconnect via DS0 (Vonage / SkypeOut)
2.05 Internet - PSTN Interconnect via IP
2.07 Session Border Controllers
2.09 Carrier - Business Interconnect Using DS0 and SIP
2.11 Interconnect using MEGACO
2.13 Carrier - Business Interconnect Using IP and SIP
2.15 Co-Existence with a Legacy PBX
2.17 Integrating Integrated Messaging
Teracom's self-paced DVD-video courses
Teracom's self-paced DVD-video courses: ideal for learning about
telecom, datacom, networking, IP, MPLS, Voice over IP and
wireless outside of structured seminars.
This tutorial includes 2.09 - 2.11.
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Added: 10 months ago
Views: 3,026
TITLE: Fundamentals of Telecom 1 - Overview
COMPANY: Teracom Training Institute http://ww
TITLE: Fundamentals of Telecom 1 - Overview
COMPANY: Teracom Training Institute http://www.teracomtraining.com
DATE: May 15 2007
TYPE: Tutorial, DVD
URL: http://www.teracomtraining.com/teracom-overview-v1.htm
It all starts with the Public Switched Telephone Network (PSTN)
and Plain Ordinary Telephone Service (POTS). We'll begin with
the basics of telephony: loops, trunks, circuits, analog, the
voiceband... fundamentals that are key to understanding of
newer technologies and services.
To complete the picture, we take a practical journey through
different types of equipment. We'll review switches, PBXs,
Centrex, multiplexers and routers, as well as ancillary equipment
like ACDs, voice mail and interactive voice response (IVR) systems.
With this framework in place, we'll review the telecommunications
industry and understand the main players and competitors,
how Local Exchange Carriers connect to Inter-Exchange Carriers
and how CLECs fit into the picture.
The topics in this video course - how the telephone system and
industry work, provide the essential foundation on which
everything else, including digital communications, data circuits
and networking are built. 2 hours 22 minutes of career- and
productivity-enhancing training!
Many people tell us this is training they wish they'd had years ago.
Course outline - V1: Fundamentals of Telecom 1
Length 142 minutes. DVD-R NTSC format. 55-page 8.5" x 11" softcover bound workbook. Production year 2006.
Part 1 Fundamentals of Telephony
1.03 The Public Switched Telephone Network (PSTN)
1.05 Analog Circuits
1.07 What is Sound?
1.09 The Voiceband
1.11 Plain Ordinary Telephone Service (POTS)
1.13 DTMF Address Signaling
1.15 Signaling System 7 (SS7)
Part 2 Telecom Equipment
2.03 Telephone Switches
2.05 PBX vs. Centrex
2.07 Voice VPNs
2.09 Call Centers
Part 3 The Telecommunications Industry
3.03 US Domestic Telcos
3.05 AT&T and Verizon
3.07 Canadian Telephone Companies
3.09 PSTN Switching Centers Before Competition
3.11 Accessing The Interexchange Carriers
3.13 Competitive Local Exchange Carriers (CLECs)
Appendix A Acronyms and Abbreviations
Teracom's self-paced DVD-video courses
Teracom's self-paced DVD-video courses: ideal for learning about telecom, datacom, networking, IP, MPLS, Voice over IP and wireless outside of structured seminars.
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Added: 10 months ago
Views: 3,413
Preview of Fundamentals of Telecom 2
COMPANY: Teracom Training Institute http://www.terac
Preview of Fundamentals of Telecom 2
COMPANY: Teracom Training Institute http://www.teracomtraining.com
DATE: May 15 2007
TYPE: Tutorial, DVD
URL: http://www.teracomtraining.com/teracom-overview-v2.htm
RELEASE INFO:
In this video course, we drill into the technology a bit,
to understand the concepts, standards and technologies for
actually transmitting voice calls from one place to another.
We'll give you a real understanding of what "digital" actually
means, and how it is implemented. We'll explain what a "DS0" is,
and take a practical tour of digital circuits, including T1,
T3, SONET and ISDN. At a high level, we'll see how voice, data
and video can be integrated.
Then, we'll take a closer look at how this is all actually done,
with Time Division Multiplexing (TDM) and digital carrier systems
that are the technologies at the heart of telecom networks.
Without getting bogged down on technical details, we'll provide
you with a basic understanding of how transmission systems work,
including T1 over copper wires and SONET over fiber.
Most of the transmission systems we have in place were designed
for digital voice communications using these techniques...
but they are also used for data and networking.
This video course provides you with the concrete knowledge
of the telecommunication circuits necessary to a full
understanding of data circuits and network services.
Course outline - V2: Fundamentals of Telecom 2
Length 124 minutes. DVD-R NTSC format. 63-page 8.5" x 11" softcover bound workbook.
Production year 2006.
Chapter 1 Digital Communications
1.03 Why Digital?
1.05 Analog and Digital: What Do We Really Mean?
1.07 Continuous Signals, Discrete Signals
1.09 Voice Digitization (Analog ? Digital Conversion)
1.11 Voice Reconstruction (Digital ? Analog Conversion)
1.13 Voice Digitization Summary
1.15 The Digital Hierarchy: Industry Standard Line Speeds
1.17 Popular Technologies: Digital Carrier Systems
1.19 ISDN BRI and PRI
1.21 Digital Circuit Voice Applications
1.23 Digital Circuit Data Applications
1.25 Digital Video
1.27 Integration: Voice, Video, Data
Chapter 2 Transmission Systems
2.03 Time Division Multiplexing
2.05 T1 Carrier System
2.07 T1 Basics: Multiplexers
2.09 Framing and Channels
2.11 Pulses and Repeaters
2.13 How T1 is Provided
2.15 Fibers and Cables
2.17 SONET and DWDM: Core Networks
2.19 International Digital Hierarchies
Appendix A Acronyms and Abbreviations
Teracom's self-paced DVD-video courses: ideal for learning about
telecom, datacom, networking, IP, MPLS, Voice over IP and wireless
outside of structured seminars.
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Added: 10 months ago
Views: 2,241
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