Features and MenuCards Programming Keys121Restricted dial: Your telephone lock is activated. To unlock your telephone,press O, enter your user PIN and press O to confirm. See also Mainmenu, menu group Protection.Hunt group: Hunt group numbers are configured for your telephone. You canactivate or deactivate the signalling of hunt group calls. See the MenuCard Calls.Time control: You might not receive any external calls if the system’s mode ofcall forwarding has been changed. Contact your system administrator for furtherinformation. See the MenuCard Central settings.6.3.3 MenuCard “Prog. call key”This MenuCard can be used to quickly configure the features on a call key whichhas been programmed as a trunk key. For further information, please refer to thesection on MenuCard “Prog. call key” (Trunk Key) starting on page 91.6.3.4 MenuCard “Prog. team key”This MenuCard can be used to quickly configure the features of a call key whichhas been programmed as a team key. For further information, please refer to thesection on MenuCard “Prog. team key” starting on page 92.6.3.5 MenuCard “Prog. busy key”This MenuCard can be used to quickly configure the features of a call key whichhas been programmed as a busy key. For further information, please refer to thesection on MenuCard “Prog. busy key” on page 93.6.4 Programming KeysYour system telephone features several keys which you can individually configurewith call numbers (destinations) or functions. You will find an overview of whichkeys on your telephone these are in the section on Programmable Keys starting onpage 16. You can also connect up to three extra keypad extensions to your systemtelephone (exception: not to OpenPhone 71), which provides you with additionalfreely-programmable keys (see the chapter on Keypad Extensions starting onpage 31).
