
Table of Contents
1 Call Handling Features ..........................................................................15
1.1 Incoming Call Features ...................................................................................................16
1.1.1 Incoming Trunk Call Features ........................................................................................16
1.1.1.1 Incoming Trunk Call Features—SUMMARY ...............................................................16
1.1.1.2 Direct In Line (DIL) ......................................................................................................20
1.1.1.3 Direct Inward Dialling (DID)/Direct Dialling In (DDI) ....................................................22
1.1.1.4 Multiple Subscriber Number (MSN) Ringing Service ...................................................25
1.1.1.5 Calling Line Identification (CLI) Distribution .................................................................28
1.1.1.6 Intercept Routing .........................................................................................................30
1.1.1.7 Intercept Routing—No Destination ..............................................................................35
1.1.2 Internal Call Features .....................................................................................................36
1.1.2.1 Internal Call Features—SUMMARY ............................................................................36
1.1.2.2 Internal Call Block ........................................................................................................38
1.1.3 Incoming Call Indication Features ..................................................................................40
1.1.3.1 Incoming Call Indication Features—SUMMARY .........................................................40
1.1.3.2 Ring Tone Pattern Selection ........................................................................................41
1.1.3.3 Call Waiting .................................................................................................................43
1.2 Receiving Group Features .............................................................................................45
1.2.1 Idle Extension Hunting ...................................................................................................45
1.2.2 Incoming Call Distribution Group Features ....................................................................47
1.2.2.1 Incoming Call Distribution Group Features—SUMMARY ............................................47
1.2.2.2 Group Call Distribution ................................................................................................51
1.2.2.3 Outside Destinations in Incoming Call Distribution Group ...........................................55
1.2.2.4 Queuing Feature ..........................................................................................................57
1.2.2.5 VIP Call ........................................................................................................................60
1.2.2.6 Overflow Feature .........................................................................................................61
1.2.2.7 Log-in/Log-out .............................................................................................................63
1.2.2.8 Supervisory Feature ....................................................................................................66
1.3 Call Forwarding (FWD)/Do Not Disturb (DND) Features ..............................................68
1.3.1 Call Forwarding (FWD)/Do Not Disturb (DND) ...............................................................68
1.3.1.1 Call Forwarding (FWD)/Do Not Disturb (DND)—SUMMARY ......................................68
1.3.1.2 Call Forwarding (FWD) ................................................................................................69
1.3.1.3 Do Not Disturb (DND) ..................................................................................................73
1.3.1.4 FWD/DND Button, Group FWD Button ........................................................................75
1.4 Answering Features ........................................................................................................78
1.4.1 Answering Features .......................................................................................................78
1.4.1.1 Answering Features—SUMMARY ...............................................................................78
1.4.1.2 Line Preference—Incoming .........................................................................................79
1.4.1.3 Call Pickup ...................................................................................................................80
1.4.1.4 Hands-free Answerback ..............................................................................................82
1.5 Making Call Features ......................................................................................................84
1.5.1 Predialling .......................................................................................................................84
1.5.2 Automatic Extension Release ........................................................................................85
1.5.3 Intercom Call ..................................................................................................................86
1.5.4 Trunk Call Features ........................................................................................................88
1.5.4.1 Trunk Call Features—SUMMARY ...............................................................................88
1.5.4.2 Emergency Call ...........................................................................................................89
1.5.4.3 Account Code Entry .....................................................................................................90
1.5.4.4 Dial Type Selection ......................................................................................................92
1.5.4.5 Reverse Circuit ............................................................................................................94
1.5.4.6 Trunk Busy Out ............................................................................................................95
1.5.4.7 Pause Insertion ............................................................................................................96
10 Feature Guide
Table of Contents