Configuring your MCC 3100 for BlackBerryNortel Mobile Communication Client 3100 for BlackBerry User Guide 392. Complete the fields using the information in the following table as aguide.Table 7: IM/Call settings pane fieldsField DescriptionCall Screening Mode Select a call screening mode:• Call Screening Enabled: When anincoming call is received, a dialogappears to enable you to redirect it toone of your alternate contact numbers(home, other1 or other2), accept it onyour BlackBerry, or decline it.• Call Screening Disabled: When anincoming call is received, it is acceptedon your BlackBerry where you cananswer it.New IM Alert If this box is selected, whenever you receivea new instant message, the New IM Alertappears. You can either ignore or reply to themessage. If you choose to ignore themessage, you can review it later in theHistory.If this box is clear, whenever you receive anew instant message, the IM sessions paneappears if you are on a read-only pane. If youare on a data input pane, no alert appearsand the message is added to the History.Instant ConferenceNotify PeriodConfigure the Instant Conference NotifyPeriod between 1 and 30 minutes. Thisparameter controls how often the MCC 3100prompts you to join an Instant Conferenceafter you have received the initial invitationand selected Join Later.Enter 0 to disable the feature.