GalileoSky GLONASS/GPS v5.1 (223) User’s ManualGalileoSky Ltd Page 489.5 Graphic interface settingsAll main settings of the Terminal are placed on tabs in the program upper part.9.5.1 SecurityThis tab allows setting SIM-cards PIN code, phone authorization password, list of authorized phonenumbers and encryption key for data transfer to the server.9.5.2 Data transmissionThis tab allows setting SIM-card PIN code, APN for the Internet access, monitoring data processing servers,packet data transmission and international roaming.