
8 Feature Guide
Table of Contents
1 Call Handling Features......................................................................... 17
1.1 Incoming Call Features..................................................................................................18
1.1.1 Incoming CO Line Call Features......................................................................................18
1.1.1.1 Incoming CO Line Call Features—OVERVIEW .............................................................................................. 18
1.1.1.2 Direct In Line (DIL) .......................................................................................................................................... 21
1.1.1.3 Direct Inward Dialing (DID).............................................................................................................................. 23
1.1.1.4 Calling Line Identification (CLI) Distribution..................................................................................................... 25
1.1.1.5 Intercept Routing ............................................................................................................................................. 26
1.1.1.6 Intercept Routing—No Destination .................................................................................................................. 28
1.1.2 Internal Call Features.......................................................................................................28
1.1.2.1 Internal Call Features—OVERVIEW ............................................................................................................... 28
1.1.2.2 Internal Call Block............................................................................................................................................ 29
1.1.3 Incoming Call Indication Features....................................................................................30
1.1.3.1 Incoming Call Indication Features—OVERVIEW ............................................................................................ 30
1.1.3.2 Ring Tone Pattern Selection............................................................................................................................ 31
1.1.3.3 Call Waiting ..................................................................................................................................................... 32
1.2 Receiving Group Features ............................................................................................34
1.2.1 Idle Extension Hunting .....................................................................................................34
1.2.2 Incoming Call Distribution (ICD) Group Features.............................................................35
1.2.2.1 Incoming Call Distribution (ICD) Group Features—OVERVIEW ..................................................................... 35
1.2.2.2 Group Call Distribution .................................................................................................................................... 39
1.2.2.3 Queuing Feature.............................................................................................................................................. 41
1.2.2.4 VIP Call............................................................................................................................................................ 44
1.2.2.5 Overflow Feature............................................................................................................................................. 45
1.2.2.6 Log-in/Log-out ................................................................................................................................................. 47
1.2.2.7 Supervisory Feature ........................................................................................................................................ 49
1.3 Call Forwarding (FWD)/Do Not Disturb (DND) Features.............................................52
1.3.1 Call Forwarding (FWD)/Do Not Disturb (DND).................................................................52
1.3.1.1 Call Forwarding (FWD)/Do Not Disturb (DND)—OVERVIEW ......................................................................... 52
1.3.1.2 Call Forwarding (FWD).................................................................................................................................... 54
1.3.1.3 Do Not Disturb (DND)...................................................................................................................................... 58
1.4 Answering Features.......................................................................................................59
1.4.1 Answering Features .........................................................................................................59
1.4.1.1 Answering Features—OVERVIEW.................................................................................................................. 59
1.4.1.2 Line Preference—Incoming ............................................................................................................................. 59
1.4.1.3 Call Pickup....................................................................................................................................................... 60
1.4.1.4 Hands-free Answerback .................................................................................................................................. 61
1.5 Making Call Features .....................................................................................................63
1.5.1 Predialing .........................................................................................................................63
1.5.2 Automatic Extension Release ..........................................................................................63
1.5.3 Intercom Call ....................................................................................................................64
1.5.4 CO Line Call Features......................................................................................................65
1.5.4.1 CO Line Call Features—OVERVIEW .............................................................................................................. 65
1.5.4.2 Emergency Call ............................................................................................................................................... 65
1.5.4.3 Account Code Entry......................................................................................................................................... 66
1.5.4.4 Dial Type Selection.......................................................................................................................................... 67
1.5.4.5 Pause Insertion................................................................................................................................................ 67
1.5.4.6 Host PBX Access Code (Access Code to the Telephone Company from a Host PBX) .................................. 68
1.5.4.7 Special Carrier Access Code........................................................................................................................... 69
1.5.5 Seizing a Line Features ...................................................................................................69
1.5.5.1 Seizing a Line Features—OVERVIEW............................................................................................................ 69
1.5.5.2 Line Preference—Outgoing ............................................................................................................................. 70
1.5.5.3 CO Line Access............................................................................................................................................... 71