1.1 Incoming Call Features20 Feature Guide• If the intercept destination can, but does not, answer the call:The call continues to ring at the intercept destination until answered.• Intercept Routing—Busy/DND on/offIntercept Routing—Busy and Intercept Routing—DND can each be enabled or disabled for the entiresystem, through system programming. If enabled, calls will be routed to the appropriate destination.If disabled, the caller will hear a ringback tone. If busy, the extension will not ring. If in DND mode, theextension will ring.• Idle Extension HuntingIf an extension is a member of an idle extension hunting group, calls to that extension will not beredirected by Intercept Routing—Busy/DND. If the extension is busy or in DND mode, calls to thatextension will be redirected to the next extension in the idle extension hunting group.Feature Guide References1.3.1 Call Forwarding (FWD)/Do Not Disturb (DND)1.1.1.5 Intercept Routing—No DestinationDescriptionDirects a CO line call to an operator when the call has no assigned destination.Conditions• If an operator is not assigned:The default intercept destination will be the extension connected to the lowest numbered port, on thecard installed in the lowest numbered slot.• Intercept Routing—No Destination also applies to calls from doorphones.Feature Guide References2.2.5 Operator Features1.1.2 Internal Call Features1.1.2.1 Internal Call Features—OVERVIEWDescriptionThere are two types of internal calls, described below.Feature Description Details inIntercom Call A call from one extension to another. • 1.5.3 IntercomCallDoorphone Call A call made from a doorphone to its preprogrammeddestination, assigned to the doorphone's port, for thecurrent time mode. (→ 2.2.4 Time Service)• 1.15.1Doorphone Call
