Aastra Telecom 480 manual This page left intentionally blank

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19Model 480 User Guide

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Contents Page Contents Introduction Emergency Service FeatureIntroduction Unpacking the PhoneKey Description Key DescriptionKeys Installation Install on a wall InstallationInsert number card Customize the telephonePrompts and Indicators IndicatorsPrompts How do I use softkeys?Making and Answering Calls Making and Answering CallsUsing Hold key Adjusting the VolumeTelephone Light Setting your Options Customizing your phoneCustomizing your phone Using the Directory Using the DirectoryDeleting an entry in the Direc- tory Dialing from the DirectoryDeleting all entries in the Directory Locking the DirectoryUsing the Callers List Using the Callers ListTo make calls using a headset Using a Headset with your TelephoneUsing the Dataport Headset/ Dataport OperationUsing Services Using ServicesActivating services Deactivating servicesIcons IconsTroubleshooting TroubleshootingWhy can’t I dial a number in the Callers List? Why are Callers not identiﬁed on the display?Why can’t I hear a caller or be heard? Why does the telephone wob Ble?Limited Warranty Limited WarrantyThis page left intentionally blank Index Index