◮Uhlelo olusha lokutholwa kwe-optical-ukuzwela okuphezulu
◮I-crosstalk yokutholwa kwesignali exazululwe yisikhathi-less optical path crosstalk
◮Umgodi oyingqayizivele imojuli yokulawula izinga lokushisa-izinzile futhi isilawuli somjikelezo oshisayo osheshayo
◮Isoftware eyenziwe ngabantu futhi isebenza ngokugcwele-uhlelo lokusebenza olubanzi, ukusebenza okulula
◮Ukusebenza kwezindleko eziphezulu-ubuchwepheshe obusha, intengo enengqondo kakhudlwana
◮Faka futhi usebenzise-asikho isidingo sokususa iphutha futhi ulungise, izindleko zokulungisa eziphansi
◮Isevisi ephelele yangemva kokuthengisa-uzakwethu othembeke kakhulu