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Course V2: Fundamentals of Telecommunications 2

Posted by IDM under Video Training

Voice Digitization • DS0-DS3 • Transmission • TDM • T1 • T3 • ISDN • SONET • Fiber • DWDM
Produced 2006. Length 124 minutes. DVD-R NTSC format. 63-page 8.5″ x 11″ softcover bound workbook.

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 telecommunications 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.

Part 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

Part 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
download links:

http://rapidshare.com/files/172856822/voipd2.part6.rar

http://rapidshare.com/files/172857008/voipd2.part2.rar

http://rapidshare.com/files/172857350/voipd2.part3.rar

http://rapidshare.com/files/172857385/voipd2.part4.rar

http://rapidshare.com/files/172857432/voipd2.part1.rar

http://rapidshare.com/files/172858507/voipd2.part5.rar

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Reader's Comments

1. Raleigh | December 13th, 2008 at 11:06 am

   Thanks for this great shares

   Please include the other 3 core videos

   V1 Fndmntls of Tlcm 1
   V4 Undrstndng Netwrkng 1
   V5 Undrstnding Netwrkng 2

   Also these:

   V6 Undrstndng Wrelss 1
   V8 Undrstndng Vce ovr IP 1
   V9 Undrstndng Vce ovr IP 2
   V10 Undrstndng Vce ovr IP 3

   Thanks a lot GaQuay

2. persiangulf | December 14th, 2008 at 10:45 am

   I am not able to run these video.
   error message is:Invalid Archive PLS help.
   I used direct download to download all links at the same time.

3. maysam | May 19th, 2009 at 12:25 pm

   thanks a million
   but i doesn’t work , part4 has crc error

4. maysam | May 19th, 2009 at 1:09 pm

   thanks again
   i’m back agian , and i download part4 again and i find problem is from me , now it work
   thank you

5. unicorn82 | August 17th, 2009 at 2:36 pm

   thanks for your great site
   but for me too , part4 has a crc error

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