- 14 -1.4 screenn Initial screenThe initial screen of the terminal is as below. The icons in theupper part of the LCD screen indicate the status of the terminal.The logo in the middle of the screen can be defined by themanager, and current date and time are displayed at bottom.n Initial screenThe below table describes the icons in the LCD screen.Icon DescriptionThe door is connected to the door lockdevice.The door is open after the userauthentication is validated.The display language is English.The display language is Korean.Terminal modeSO (Stand Alone): All operations take placein the terminal alone.NS (Network Server): Authentication is donein the server.NL (Network Local): Authentication is donein the terminal and the log is saved in the