Optical fiber coding color coding e bolela tloaelo ea ho sebelisa lilakane tse mebala kapa matšoao ho likhoele tsa optical le likhoele ho khetholla mefuta e fapaneng ea likhoele, mesebetsi kapa litšobotsi. Sistimi ena ea likhoutu e thusa litsebi le li-installer hore li khetholle kapele lipakeng tsa likhoele tse fapaneng nakong ea ho kenya, ho lokisoa le ho rarolla mathata. Sekema se tloaelehileng sa ho khouta mebala ke sena:
Ho GL Fiber, boitsebahatso bo bong ba mebala boa fumaneha ha u kopa.