Khethollo ea li-fiber cores tse tsebahalang haholo indastering ea lapeng ...
Lilemong tsa morao tjena, ka lebaka la litlhoko tsa kaho ea likhokahano tse kholo naheng ea heso, indasteri ea likhokahano ea naha ea heso le indasteri ea fiber optics e tsoetse pele ka potlako, 'me ketane ea indasteri e thehiloe...
lintlha tsa pono