Table of Contents

1Features and Configurations—A ..........................................................13

1.1 A ........................................................................................................................................14
1.1.1 Absent Message .............................................................................................................14
1.1.2 Account Code Entry .......................................................................................................15
1.1.3 ARS (Automatic Route Selection) ..................................................................................16
1.1.4 Automatic Callback Busy (Camp-on) .............................................................................22
1.1.5 Automatic Extension Release ........................................................................................23
1.1.6 Automatic Fax Transfer ..................................................................................................23
1.1.7 Automatic Time Adjustment ...........................................................................................24

2 Features and Configurations—B ..........................................................27

2.1 B ........................................................................................................................................28
2.1.1 BGM (Background Music) ..............................................................................................28

3 Features and Configurations—C ..........................................................31

3.1 C ........................................................................................................................................32
3.1.1 Caller ID .........................................................................................................................32
3.1.2 Call Hold .........................................................................................................................36
3.1.3 Call Log, Incoming ..........................................................................................................38
3.1.4 Call Monitor ....................................................................................................................41
3.1.5 Call Park .........................................................................................................................43
3.1.6 Call Pickup .....................................................................................................................44
3.1.7 Call Splitting ...................................................................................................................45
3.1.8 Call Transfer ...................................................................................................................46
3.1.9 CALL WAITING FEATURES ..........................................................................................49
3.1.10 Call Waiting Tone ...........................................................................................................51
3.1.11 CELLULAR PHONE FEATURES ...................................................................................52
3.1.12 CLI (Calling Line Identification) Distribution ...................................................................52
3.1.13 CLIP (Calling Line Identification Presentation) ...............................................................54
3.1.14 CO Line Access ..............................................................................................................56
3.1.15 CO Line Call Limitation ...................................................................................................58
3.1.16 Conference .....................................................................................................................59
3.1.17 Confirmation Tone ..........................................................................................................60
3.1.18 Consultation Hold ...........................................................................................................61
3.1.19 COS (Class of Service) ..................................................................................................62
3.1.20 CPC (Calling Party Control) Signal Detection ................................................................63
3.1.21 CTI (Computer Telephony Integration) ...........................................................................63

4 Features and Configurations—D ..........................................................67

4.1 D ........................................................................................................................................68
4.1.1 Data Line Security ..........................................................................................................68
4.1.2 Dial Mode Selection .......................................................................................................68
4.1.3 Dial Tone ........................................................................................................................69
4.1.4 Dial Tone Transfer ..........................................................................................................70
4.1.5 DID (Direct Inward Dialing) .............................................................................................71
4.1.6 DIL (Direct In Line) .........................................................................................................73
4.1.7 DISA (Direct Inward System Access) .............................................................................75
4.1.8 Display Information .........................................................................................................85
4.1.9 DND (Do Not Disturb) .....................................................................................................86
4.1.10 Door Open ......................................................................................................................87
4.1.11 Doorphone Call ..............................................................................................................88
8 Feature Manual Document Version 2008-11
Table of Contents