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Teracom DVD Video Course V4: Understanding Networking 1
2014-11-21 17:00:06| Telecommunications Training - VoIP Training
OSI Layers - Protocol Stacks - The FedEx Analogy IP Addressing, DHCP, NAT - Bandwidth on Demand Services Frame Relay - ATM - MPLS Length 127 minutes. 58-page 8.5" x 11" softcover bound student manual. ISBN 1-894887-35-2. This course builds on the basic packet, frame and IP networking concepts of Course V3, Fundamentals of Datacom and Networking, to put in place a solid understanding of protocol stacks, the OSI model and layers and IP addressing including address classes, static vs. dynamic public vs. private and network address translation. In Part 3, we move to the next higher level of knowledge, understanding packet networks and bandwidth on demand services from telecommunication service providers. After understanding the core concepts, including virtual circuits, we use the grand-daddy of packet services, X.25 to explain jargon: connection-oriented vs. connectionless and reliable vs. unreliable packet networks. Then we progress through technologies: Frame Relay, ATM and finish with MPLS. We'll trace the flow of TCP and IP packets from server to client across Frame Relay, then see how the same TCP/IP works over MPLS. IP over MPLS will end up replacing all other services including ISDN, T1s, Frame Relay, native ATM. Understanding the OSI layers, how a protocol stack works and TCP/IP over MPLS is career-enhancing knowledge. http://www.teracomtraining.com/video_courses.htm https://www.teracomtraining.com/samples/video/v4-preview.htm https://www.youtube.com/watch?v=-dpDy51V4-E https://www.teracomtraining.com/samples/video/videotutorial-v4-how-osi-layers-and-protocol-stacks-work.htm
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Teracom DVD Video Course V5: Understanding Networking 2
2014-11-21 17:00:05| Telecommunications Training - VoIP Training
The Internet - ISPs - The Web - IP Security - Viruses - Firewalls - Encryption - IPsec - VPNs Length 151 minutes. 64-page 8.5" x 11" softcover bound student manual. ISBN 1-894887-21-2. 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 cover 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 video provides you with a real understanding of what the Internet is, how it functions and current issues, plus practical knowledge of computer security, network security and firewalls, encryption, IPsec and VPNs. http://www.teracomtraining.com/video_courses.htm https://www.teracomtraining.com/samples/video/v5-preview.htm https://www.teracomtraining.com/samples/video/videotutorial-v5-vpns.htm https://www.youtube.com/watch?v=L3iuPzV2n6I
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Teracom DVD Video Course V6: Wireless
2014-11-21 17:00:04| Telecommunications Training - VoIP Training
Radio Fundamentals Spectrum Digital Radio Mobile Network Components and Operation Cellular Principles Digital Voice Data Mobile Internet Cellular Technologies TDMA CDMA OFDM Generations 2G GSM 3G 1X UMTS HSPA 4G LTE Fixed Wireless Bluetooth WiFi WiFi Security Encryption WiMAX Point-to-Point Microwave Satellite Length 185 minutes. 74-page student manual. ISBN 9781894887083 Teracoms new DVD6 Wireless is a complete course covering radio fundamentals, mobile communications and cellular, plus fixed wireless. Part 1, Fundamentals, begins the course with basic radio concepts, understanding the wireless spectrum and radio bands, analog radio and how modems implement digital radio. Part 2, Mobile Communications, covers mobility and cellular from A-Z. We begin with the components and operation of mobile networks, cellular concepts, then trace the path of a voice call end-to-end and mobile Internet access, including tethered modems and mobile WiFi hotspots. Then we cover the technologies: FDMA, TDMA, CDMA and OFDM, and the generations: 2G PCS and GSM, 3G 1X, UMTS and HSPA, and 4G LTE. Part 3, Fixed Wireless, rounds out your knowledge with lessons on Bluetooth, WiFi, WiFi security, WiMAX, Point-to-Point and satellite. Over 3 hours long and including 28 lessons, this video course provides you with a real understanding of how digital radio communications works, how a cellular network operates, the cellular technologies and generations, plus WiFi, Bluetooth, satellite and much more. "Mobile Network Components and Operation" is a free sample lesson from this DVD. https://www.teracomtraining.com/video_courses.htm https://www.teracomtraining.com/samples/video/dvd6-preview.htm https://www.teracomtraining.com/samples/video/videotutorial-dvd6-mobile-network-components-and-operation.htm https://www.youtube.com/watch?v=PnfJ_btbW2A
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Teracom DVD Video Course V8: Understanding Voice over IP 1
2014-11-21 17:00:03| Telecommunications Training - VoIP Training
Components - Standards - Architectures Length 134 minutes. 60-page 8.5" x 11" softcover bound student manual. ISBN 1-894887-41-7. Understanding VoIP is a comprehensive set of multimedia video courses on DVD 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. We'll get started with a big-picture view of VoIP, identifying and explaining key components, jargon and buzzwords, standards and protocols. Then we'll review the many flavors of VoIP, comparing and contrasting implementation and architecture choices. Starting with Internet telephony and progressing through Managed IP Telephony, PBX replacement, Hosted PBXs, IP Centrex and Asterisk, you'll gain the knowledge you need to confidently differentiate VoIP architectures and discuss pros and cons of different implementation options. http://www.teracomtraining.com/video_courses.htm https://www.teracomtraining.com/samples/video/v8-preview.htm https://www.teracomtraining.com/samples/video/videotutorial-v8-softswitch-vs-CO-switch.htm https://www.youtube.com/watch?v=Vv1lIK0rolg
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Teracom DVD Video Course V9: Understanding VoIP 2
2014-11-21 17:00:02| Telecommunications Training - VoIP Training
Voice Packetization - Voice Quality - Codecs, Jitter and Packet Loss - Diff-Serv - Network QoS with MPLS Length 119 minutes. 48-page 8.5" x 11" softcover bound student manual. ISBN 1-894887-50-6. The next course in this series explains how voice is packetized, the factors affecting quality and methods for voice quality in the VoIP system and on the IP network. We'll cover voice digitization and the RTP protocol, then give you a thorough understanding of codecs and compression including G.711 and G.729, as well as delay, jitter and packet loss, why they are important and how they are corrected. In the second part, you'll understand MPLS, Differentiated Services (Diff-Serv), traffic conditioning, Service Level Agreements and Quality of Service (QoS) on IP networks. http://www.teracomtraining.com/video_courses.htm https://www.teracomtraining.com/samples/video/v9-preview.htm https://www.teracomtraining.com/samples/video/videotutorial-v9-qos-and-traffic-conditioning.htm https://www.youtube.com/watch?v=3LhM70EP0zU
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