Features and MenuCards How to Set Features986. Features and MenuCards6.1 How to Set FeaturesYou can set the features of your telephone and system in several different ways:Using MenuCardsInvoke the MenuCards using the appropriate key as described under Display andMenuCards starting on page 23 and define your settings. Use the arrow keys andthe O key to select your settings and the = keys to switch betweensettings. In the primary groups of MenuCards you can also select features directlyby entering a number. To do this, simply key in the number to the left of thefeature.Using Feature KeysAlmost all features can be assigned to your telephone’s feature keys then called upby pressing the key or by switching the function on or off (see Programming Func-tions (Features) starting on page 123.)Using the Star and Hash KeysMany features can be set by entering code digits. Code digits are entered using the* or #keys in combination a specific string of code digits.Code digit input is intended primarily for analogue telephones in your system. Thecode digits can also be used on your system telephones. These are described inthe “Standard terminals in the OpenCom 100 Communications System” user guide(supplied with the system). You can also view a current online overview of codesunder the Codes item in the Systeminfo menu of your communications system’sWeb console.6.2 Main Menu6.2.1 MenuCard “Main Menu”This MenuCard contains all available features. Some of the menu items can befound in other MenuCards as well. Incoming e-mails, for example, are under3ƒMessages in the Main menu and can also be called up by using the infokey i (where the system has been so configured). Features affecting your tele-phone’s availability (e. g. active call protection) are in the Main menu and in the