3 Features AFeatures 3-5A nswering, Direct Outside LineDescription Allows the proprietary telephone user to answer an incoming callby simply pressing the appropriate CO button without lifting thehandset or pressing the SP-PHONE / MONITOR button.Conditions This feature permits the user to specify the desired line to be answeredif multiple incoming lines are ringing.Programming ReferencesNo programming required.Feature References Section 3, FeaturesOutside Line Connection AssignmentOperation References DPT Features—User Manual Answering, Direct Outside LineA utomatic Callback Busy (Camp-On)Description Allows the caller to be informed when the called party or theselected outside line becomes free.Automatic Callback – ExtensionIf the caller answers the callback ringing, the called extensionautomatically starts ringing.Automatic Callback – Outside LineIf the caller answers the callback ringing, the line is automaticallyselected to allow the user to make an outside call.Conditions • If the callback ringing is not answered in four rings (within 10 seconds)the callback is canceled.• More than one extension user can set this function to one extension oroutside line at the same time.Programming ReferencesSection 4, System Programming[100] Flexible Numbering, Automatic callback busy cancelFeature References NoneOperation References DPT Features, Standard Telephone Features—User Manual Automatic Callback Busy (Camp-On)