World's First 19-core Optical Fiber with Standard Outer Diameter .

Sumitomo Electric: Designed and manufactured of randomly coupled 19-core optical fibers with a standard outer diameter.

[@singhupendar1800]

Nice video's sir

[@jooni4]

Zabardast 🎉

[@VIDEO0791]

Nice video sir

[@amitnokwal2859]

Good efforts

[@sunilsharma5417]

Achha laga sir

[@afsarhussain5222]

Multiple input and multiple output MIMO

[@ftthbroadbandbasicknowledge]

Good

[@lalitsaraswat457]

Sir, could you explain about LMR 600 cable and their purpose

[@ftthbroadbandbasicknowledge]

noted