Hoetla ke hona, 'me re tsamaisana le linako le ho qala liketane tse ncha tsa mehala ea thekeng.Pejana, liketane tsa mehala ea thelefono li ne li entsoe haholo ka likhalase tsa khalase, liperela le lisebelisoa tse ling.Hona joale re thakhola liketane tsa mehala ea cellular tse entsoeng ka lifaha tse phahamisang, 'me liketane tsa mehala ea cellular tse entsoeng ka lifaha li tšesaane., 'Mala o ruile, o shebahala o le motle haholoanyane,' me o ka tsamaisana hantle le liaparo tse lefifi tsa hoetla.

Ketane ea mehala ea thekeng e entsoeng ka lifaha tsa ho phahamisa ha e felle feela ho basali.Re boetse re hlahisitse mekhoa e mengata eo banna ba ka khethang ho eona.Ke khetho e ntle haholo ho fa baratuoa joalo ka banyalani.

Lihlahisoa tsa ketane ea liselefouno, re li boloka ka nako leha e le efe, hafeela u beha taelo, u ka e romella ka potlako matsohong a hau.