Frequency Division Multiplexing WDM Wavelength division Multiplexing DWDM Dense

Frequency division multiplexing wdm wavelength

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(Frequency Division Multiplexing), WDM ( Wavelength division Multiplexing), DWDM (Dense Wavelength Division Multiplexing) and CWDM ( Coarse wavelength division multiplexing). I learned a lot in this chapter about cabling. 1.What are the four fundamental properties of an analog signal? The four fundamental properties of an analog signal are amplitude, frequency, wavelength and phase. 2.What does a modem do? A modem connects to your Internet service provider that usually provides either DSLor cable internet service. 3.What is twist ratio and why is it important? Twist ratio is the number of twist per meter and is important because the more twists per ratio there is the more resistant it is to cross talk. 4.What fiber is used in fiber-optic cabling to protect the inner core and prevent the cable from stretching?
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  • Spring '16
  • Networking, Twisted pair, Coaxial cable, Wavelength Division Multiplexing

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