Пікірлер

• 
  @Bee-iXsАй бұрын

  stop loud sound when someone wanna tell something... makes no sence and it is difficult to understand.... stop that .

• 
  @fiberopticguy17 күн бұрын

  Thanks for your suggestion.

• 
  @MegaBanannaman12 күн бұрын

  im sorry to say I agree. music is far too loud. (and annoying)

• 
  @ig_foobar2 ай бұрын

  Another cheap Chinese video with computer narration.

• 
  @thorpower10153 ай бұрын

  Nice but majority even dc nowa days is singlemode, there is still some multimode but most use single mode.

• 
  @waelhagag41696 ай бұрын

  Simple and to the point 👌👏👏

• 
  @toduni7 ай бұрын

  way too much background noise on this video

• 
  @_JoeMomma8 ай бұрын

  👍👍

• 
  @Good_Boy_Red9 ай бұрын

  Just a heads up, at 1:52 the video has CWDM and DWDM Distance backwards. DWDM goes 80km and can be amplified where CWDM is rated for 70km and can't be amplified.

• 
  @fiberopticguy9 ай бұрын

  Thanks for your info.