Specifications

Direct Ringing .............. 3-59
Direct Station
Call Hold (Station Park) ........A-30
Direct Station
Selection (DSS) Programmable .....A-30
Disable A Station ............ 3-74
Disable A Line ............. 3-37
Disable Call Waiting Tone ....... 3-104
Discard Digits ............. 3-129
Display of Costed Calls ........ 3-131
Distinctive Ringing ........3-95, A-30
DIU ....................1-6
DND Button ............... 3-83
Do Not Disturb .............A-30
Do Not Disturb Inhibit .........A-31
Do Not Disturb Override ........A-31
Do Not Disturb (DND) ......... 3-19
Do Not Disturb (DND) Button ..... 3-83
DSS/BLF Button ............ 3-83
DSS/BLF Consoles, Installing ..... 2-26
DSS/BLF, Programmable ........ A-6
DTMF Tones For Automatic Dialing . . 3-33
Dual Console Feature .......... 3-57
Dual Intercom ..............A-31
DVA.................1-6, 2-78
Dynamic Line Buttons .........A-32
E
Enable Call Waiting Tone ....... 3-104
End-To-End Signaling ..........A-32
End-To-End Signaling On Intercom . . . A-32
End-To-End Signaling On Lines . . . . . A-32
Equipment Interface, Auxiliary ..... A-8
Exception Tables ............ 3-123
SMDA Call Report For
The Call Costing Examples ...... 3-122
Exclusive Hold ...........3-20, A-32
Executive Override ...........3-58
Executive/Attendant Override ......A-33
Expansion Capabilities .........2-42
Expansion Module ............2-41
Expansion Module,
Connecting Stations To .........2-43
Expansion Module, Installing ......2-44
Extended DTMF
Tones For Automatic Dialing ......3-33
System Alarm Report Stations ......3-77
External
Paging Interface .......2-32 – 33, A-33
F
Failures, Isolating ............2-53
FCC Registration Numbers ........2-5
FCC Rules And Regulations .......2-80
Feature Codes ..............1-23
Feature Inhibit ..............A-33
Features, Station .............3-47
IMI66–107 Digital Telephone System
Index – 5