Idizayinelwe ukuxilonga inethiwekhi, ukulungiselelwa kwesistimu yokuhlola, nokushiswa kwedivayisi, amamojula we-INTCERA'S MTP/MPO loopback angenza isixhumanisi sokubonakalayo sesegimenti ngokuhlolwa kwesegimenti ngokudala iluphu yesiginali esuka kumthumeli kuya kowamukelayo ngaphakathi kwepulagi eyodwa ye-MTP/MPO.Ihlanganiswe endlini emagebhugebhu, ehlangene, ehlinzeka ngendlela esebenzayo yokuhlola amandla okudlulisela nokuzwela kowamukelayo wemishini yenethiwekhi, ikakhulukazi izidingo ze-telecom ne-datacom.