
Table of Contents
1 For Your Safety ....................................................................................... 9
1.1 For Your Safety .............................................................................................................. 10
1.1.1 For Your Safety ............................................................................................................. 10
2 Feature Number Lists ........................................................................... 13
2.1 Feature Number Lists ................................................................................................... 14
2.1.1 Feature Number Lists for User ..................................................................................... 14
2.1.2 Programming by Dial for Manager ................................................................................ 15
3 Call Control Features ........................................................................... 19
3.1 Incoming Call Features ................................................................................................. 20
3.1.1 Calling Line Identification (CLI) Distribution & Call Block ............................................. 20
3.1.2 Direct Inward Dialing (DID)/Direct Dialing In (DDI) ....................................................... 23
3.1.3 Direct In Line (DIL) ....................................................................................................... 24
3.1.4 DISA (Direct Inward System Access) ........................................................................... 25
3.1.5 DISA-AA (IVR) .............................................................................................................. 27
3.1.6 FAX Detection ............................................................................................................... 28
3.1.7 Caller ID ........................................................................................................................ 29
3.1.8 Call Pickup .................................................................................................................... 30
3.1.9 Call Forwarding (FWD) ................................................................................................. 30
3.1.10 Do Not Disturb (DND) ................................................................................................... 35
3.1.11 Distinctive Ringtone ...................................................................................................... 36
3.1.12 Extension Group Call .................................................................................................... 36
3.1.13 Calling Party Control (CPC) Signal Detection .............................................................. 37
3.2 Making Call Features .................................................................................................... 38
3.2.1 Emergency Call ............................................................................................................ 38
3.2.2 Line Access, Automatic ................................................................................................ 38
3.2.3 Line Access, Trunk Line Group .................................................................................... 39
3.2.4 Line Access, Trunk Line ............................................................................................... 39
3.2.5 Calling Line Identification Presentation (CLIP) ............................................................. 40
3.2.6 Intercom Calling ............................................................................................................ 41
3.2.7 Redial ........................................................................................................................... 41
3.2.8 Video Communication for Intercom Call ....................................................................... 42
3.3 Memory Dialing Features .............................................................................................. 43
3.3.1 System Speed Dial ....................................................................................................... 43
3.3.2 Quick Dial ..................................................................................................................... 43
3.4 Toll Restriction (TRS)/Call Barring (Barring) Features .............................................. 44
3.4.1 Toll Restriction (TRS) .................................................................................................... 44
3.4.2 Walking COS (TRS level) ............................................................................................. 46
3.4.3 Account Code Entry ...................................................................................................... 47
3.4.4 Limited Call Duration .................................................................................................... 47
3.4.5 Extension Dial Lock ...................................................................................................... 48
3.5 Automatic Route Selection (ARS) Features ................................................................ 49
3.5.1 ARS .............................................................................................................................. 49
3.6 Busy Line/Busy Party Features ................................................................................... 50
3.6.1 Call Waiting .................................................................................................................. 50
3.7 Holding Features ........................................................................................................... 51
3.7.1 Call Hold ....................................................................................................................... 51
3.7.2 Call Park ....................................................................................................................... 52
3.7.3 Music on Hold ............................................................................................................... 53
3.8 Transferring Features ................................................................................................... 54
3.8.1 Call Transfer-Screened ................................................................................................ 54
Table of Contents
Feature Manual 7