1. IntroductionIntroduction1.1 Model composition ........................................31.2 Symbols, expressions, and styles .................31.3 Trademarks and registeredtrademarks ....................................................32. Important informationImportant information2.1 For your safety ..............................................42.2 Privacy and rights of portrait .........................42.3 Others ...........................................................42.4 For Europe ....................................................53. PreparationPreparation3.1 Controls .........................................................63.2 Setting the date and time ..............................64. OperationsOperations4.1 Displays .........................................................74.2 Answering calls .............................................74.3 Monitoring the outside with the lobby station orcamera ..........................................................84.4 Opening entrance doors ................................84.5 Lift permissions .............................................84.6 Calling extension telephones ........................84.7 Door bells ......................................................84.8 Emergency calls ............................................84.9 Recording images .........................................84.10 Playing recorded images ...............................94.11 Sound and display settings for calls andmonitoring .....................................................94.12 Ringtone settings ........................................104.13 System conditions and limitations ...............105. Additional functionsAdditional functions5.1 Function settings list ....................................116. Lobby station controls/operationsLobby station controls/operations6.1 Controls .......................................................136.2 Operations ...................................................137. General informationGeneral information7.1 Cleaning ......................................................157.2 Specifications ..............................................158. TroubleshootingTroubleshooting8.1 Troubleshooting ..........................................168.2 Error messages ...........................................179. Index9.1 Index............................................................182Table of Contents