1. Bokosilo limapangidwa ndi chitsulo chokhala ndi zokutira, lolimba kwambiri.
2. Mafoni athu achitsulo chosapanga dzimbiri amatha kuyikidwa mkati mwa bokosi.
3. Nyali yaying'ono (yoyendetsedwa ndi LED) ikhoza kulumikizidwa mkati mwa bokosi kuti iunikire foni nthawi zonse ndikugwiritsa ntchito Mphamvu iyi kuchokera ku kulumikizana kwa POE.
4. Nyali ya LED imatha kupanga kuwala kowala mkati mwa bokosi komwe ngati kuwala kwalephera mnyumbamo,
5. Wogwiritsa ntchito akhoza kuswa zenera ndi nyundo pambali pa bokosilo ndikuyimba foni yadzidzidzi.