In the first video of this two-part series on WAN technologies, we’ll examine the specifics of circuit switched WAN links. You’ll learn about POTS, T1s, and ISDN circuit switched technologies, and we’ll show you the speed differences, transmission media, and distance limitations.
<< Previous Video: Wiring StandardsNext: Packet Switched WAN Technologies >>
Professor Messer,
I want to thank you for you assistance in my preparation for my CompTia Network+ exam. I was able to pass that exam w/ your specific explanation of some topics I don’t get to play w/ everyday.
Thanks again!!!