akukho ukungazinzi；Ukuxhumeka okungenantambo kuphazamisekile，Ayibangeli umshini ukuthi uqhubeke nokunyakaza，Ayibangeli ukusebenza okungavamile komshini。 Amathuluzi omshini ekuqaleni acutshungulwa yizimboni，ukunemba okuphezulu umkhiqizo，Esimeni sokushintsha isondo lesandla elinentambo libe kwimodi yokudlulisa engenantambo，Onjiniyela bethu bacabangele ukwethembeka okungazinzile kokukhona okungenantambo.；Sisebenzisa iphrothokholi yethu enelungelo lobunikazi yokudlulisa okungenazintambo okuhlakaniphile，Iqinisekisa ukudluliswa okungenantambo okuzinzile nokuthembekile，Isiqinisekiso akukho ukulahleka kwedatha，noma ngabe idatha ilahlekile，Ngeke kube nokusebenza okungalungile komshini，ngisho qhubeka nokugijima。

Ukudluliswa kwethu okungenantambo kuqinisekisa ukudluliswa kwedatha okuzinzile nokuthembekile，ngaphakathi kwebanga elivamile lokuxhumana，Idatha ngeke ilahleke。Kwenziwa kanjani lokhu?
1.Indlela yokudlulisa idatha iqinisekisa ukuzinza nokuthembeka kwedatha。
2.i-frequency hopping，Ingakugwema ngempumelelo ukuphazamiseka，Qinisekisa ukuzinza nokuthembeka kwedatha 。