85Call ServicesThe Call Services menu gives the IP Phone 1110 access to Centrexfeatures, which are assigned by your system administrator. Any call servicefeatures that are provisioned on your line are available when you log ontothe IP Phone terminal.You can have a maximum of 14 features assigned to your line. The full list offeatures is accessed through the Call Services menu. It is from this list thatyou can choose specific features to assign to the softkeys on the IP Phone.Not all features are available on all telephones.The Call Services menu has six items:• Activate—allows you to activate the selected feature• Change Softkey—allows you to change the feature assigned to theselected softkey• Details—allows you to view the profile of the selected feature• Label—allows you to relabel the selected softkey• Softkey Status—allows you to view the current features assigned thesoftkeys• Unassign—allows you to remove a feature assignment from a softkeyFeature profilesEach Centrex feature has a profile. The profile determines when the featureappears in the display, based on the current state of the terminal: idle oractive. There are three possible profiles:• Hide when idle• Hide when active• Never hideLogically, some features are available only when the terminal is active, suchas Mute. Other features, like Call Forwarding, are available only when theterminal is idle. You cannot change the profile that is associated with afeature.Carrier VoIPNortel IP Phone 1110 User Guide (CICM)NN10300-021 1.0 Draft(I)SN10 30 November 2006Copyright © 2006 , Nortel Networks Nortel Networks Confidential.