Xadhkaha isku xidhka ayaa saldhig u ah samaynta isku xirka shabakada kombuyuutar waxayna ku lug leedahay rakibaadda iyo qaabaynta kaabayaasha jireed ee loo isticmaalo gudbinta xogta shabakada.
OPGW (khadka gudbinta indhaha) waa fiilada indhaha ee loo isticmaalo xadhkaha gudbinta korantada-sare ee gudbin kara calaamadaha tamarta iyo indhaha labadaba.