
12 Feature Guide
Table of Contents
1 Call Handling Features......................................................................... 17
1.1 Incoming Call Features..................................................................................................18
1.1.1 Incoming Trunk Call Features ..........................................................................................18
1.1.1.1 Incoming Trunk Call Features—SUMMARY .................................................................................................... 18
1.1.1.2 Direct In Line (DIL) .......................................................................................................................................... 22
1.1.1.3 Direct Inward Dialling (DID)/Direct Dialling In (DDI) ........................................................................................ 24
1.1.1.4 Multiple Subscriber Number (MSN) Ringing Service ...................................................................................... 27
1.1.1.5 Calling Line Identification (CLI) Distribution..................................................................................................... 30
1.1.1.6 Intercept Routing ............................................................................................................................................. 32
1.1.1.7 Intercept Routing—No Destination.................................................................................................................. 37
1.1.2 Internal Call Features.......................................................................................................38
1.1.2.1 Internal Call Features—SUMMARY ................................................................................................................ 38
1.1.2.2 Internal Call Block............................................................................................................................................ 40
1.1.3 Incoming Call Indication Features....................................................................................42
1.1.3.1 Incoming Call Indication Features—SUMMARY ............................................................................................. 42
1.1.3.2 Ring Tone Pattern Selection ............................................................................................................................ 43
1.1.3.3 Call Waiting ..................................................................................................................................................... 45
1.2 Receiving Group Features ............................................................................................47
1.2.1 Idle Extension Hunting .....................................................................................................47
1.2.2 Incoming Call Distribution Group Features ......................................................................49
1.2.2.1 Incoming Call Distribution Group Features—SUMMARY................................................................................ 49
1.2.2.2 Group Call Distribution .................................................................................................................................... 53
1.2.2.3 Outside Destinations in Incoming Call Distribution Group............................................................................... 57
1.2.2.4 Queuing Feature.............................................................................................................................................. 59
1.2.2.5 VIP Call............................................................................................................................................................ 62
1.2.2.6 Overflow Feature ............................................................................................................................................. 63
1.2.2.7 Log-in/Log-out ................................................................................................................................................. 66
1.2.2.8 Supervisory Feature ........................................................................................................................................ 69
1.2.3 Call Distribution Port Group .............................................................................................71
1.3 Call Forwarding (FWD)/Do Not Disturb (DND) Features .............................................73
1.3.1 Call Forwarding (FWD)/Do Not Disturb (DND).................................................................73
1.3.1.1 Call Forwarding (FWD)/Do Not Disturb (DND)—SUMMARY .......................................................................... 73
1.3.1.2 Call Forwarding (FWD) .................................................................................................................................... 74
1.3.1.3 Do Not Disturb (DND)...................................................................................................................................... 78
1.3.1.4 FWD/DND Button, Group FWD Button............................................................................................................ 80
1.4 Answering Features.......................................................................................................83
1.4.1 Answering Features .........................................................................................................83
1.4.1.1 Answering Features—SUMMARY................................................................................................................... 83
1.4.1.2 Line Preference—Incoming ............................................................................................................................. 84
1.4.1.3 Call Pickup....................................................................................................................................................... 85
1.4.1.4 Hands-free Answerback .................................................................................................................................. 87
1.5 Making Call Features .....................................................................................................89
1.5.1 Predialling ........................................................................................................................89
1.5.2 Automatic Extension Release ..........................................................................................90
1.5.3 Intercom Call ....................................................................................................................91
1.5.4 Trunk Call Features ..........................................................................................................93
1.5.4.1 Trunk Call Features—SUMMARY.................................................................................................................... 93
1.5.4.2 Emergency Call ............................................................................................................................................... 94
1.5.4.3 Account Code Entry ........................................................................................................................................ 95
1.5.4.4 Dial Type Selection .......................................................................................................................................... 97
1.5.4.5 Reverse Circuit ................................................................................................................................................ 99
1.5.4.6 Trunk Busy Out .............................................................................................................................................. 100
1.5.4.7 Pause Insertion.............................................................................................................................................. 101