We'll look at SONET/SDH and its equipment, OTN Optical Transport Network, and its technology and equipment. We'll cover WDM wavelength division multiplexing, its two versions CWDM and DWDM, and compare SONET and OTN. Understanding Data Link Services, WAN technologies over time, Enterprise-Carrier-IPS at Layer 2, self-healing fiber links, and more.

We'll review DOCSIS and how cable operators deliver ethernet via RF and peek at DSL and its technology. Ethernet in the WAN, take a look!

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Links to Documentation PowerPoints in *.pptx format: https://drive.google.com/file/d/1R4lKF2ppxncUmwDjTk2zDMFLkAo3mQoX/view?usp=sharing Slide Deck in PDF: https://drive.google.com/file/d/1Caw2BCaRSeTPskk3c5QrENasLdIThnGN/view?usp=sharing Video Notes in *.docx: https://drive.google.com/file/d/19DakK4fBGDloXLLquxXLsCT6KiPgNjJQ/view?usp=sharing Video Notes in PDF: https://drive.google.com/file/d/13JVXuHnEWTV-ijab0HWlk9Vo-Dx4V-bI/view?usp=sharing

Additional credits: FiberNinja's video on a SONET install: https://www.youtube.com/watch?v=sLxwa5s6UcI

Video 1 in this series: Understanding Internetworking Models: OSI and TCP/IP or Internet model https://youtu.be/csWrY0g2mPg Video 2 in this series: OSI Layer 1: The OSI layer you can't forget or ignore! https://youtu.be/lsky_bgZoKA Video 3 in this series: OSI Layer 2 Complex and Powerful ..... Part 1 https://youtu.be/cVJrjwOtAOY

Email: mrvanderpool@techsavvyproductions.com nathan@techsavvyproductions.com

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