As long as you insert the CD in the CD drive correctly (usually label-side up), playing a music CD is one of Windows 10 Media Playerâs easiest tasks. Start by pushing the driveâs Eject button, a rarely labelled button that lives next to or on the disc drive on the front of your computer.
Singlemode fiber has a much smaller core, only about 9 microns, so that the light travels in only one ray (mode.) It is used for telephony and CATV with laser sources at 1310 and 1550 nm because it has lower loss and virtually infinite bandwidth.
Multi-Mode cable has a little bit bigger diameter, with a common diameters in the 50-to-100 micron range for the light carry component (in the US the most common size is 62.5um). Most applications in which Multi-mode fiber is used, 2 fibers are used (WDM is not normally used on multi-mode fiber). POF is a newer plastic-based cable which promises performance similar to glass cable on very short runs, but at a lower cost.