Page 241 - 2019 Technical NMT Hybrid4
P. 241

Key Programming
      Previous / Current Situation for Key




      Programming












                                                                                             GTS


                                                                                                                            Security Calculation

                                                                                                                       Module is placed in GTS.

















                                                                                                       We don’t know who has programmed


                                                                                                       a key  anyone with a GTS can do it.


                     Master Key



                                                                              Blank Key
   236   237   238   239   240   241   242   243   244   245   246