TABLE OF CONTENTS
(continued)
Automatic Callback
(Intercom) .............................................. 34
Account Code Calls
..............................................................
36
Paging ...................................................................................
38
Door Phone.. .........................................................................
39
Handsfree Monitoring
..........................................................
.40
Alarm Reset .........................................................................
.40
Background Music
(BGM)
....................................................
.40
Background Music Over External Speakers
........................
.41
Direct Inward System
Access (DISA) ..................................
.41
Direct Station Selection Buttons (Hotline)
Programmable Option
.........................................................
43
Door
Lock .............................................................................
44
Message
Waiting .................................................................
.44
Night Transfer
Programmable Option ...................................
46
Override
Calls .......................................................................
47
Speakerphone (DKT
1020SD Only) .....................................
47
Microphone
Control .............................................................
.48
Two
(Tandem) CO Line Connection .....................................
49
Timed Reminders
.................................................................
51
Toll Restriction Override/Traveling Class
.............................
51
Tone Signaling Programmable Option
..................................
52
Voice
Mail (VM) ....................................................................
53
CENTREX APPLICATION
........................................................
55
INDEX
.......................................................................................
56
HANDSET
SPEAKER
\
MODULAR
HANDSET
CORD\
SPEAKER ON/OFF
BUlTON AND LED
INDICATOR
I
MICROPHONE
ON/OFF BUTTON
AND LED INDICATOR
FLEXIBLE
FEATURE
BUTTONS
MESSAGE WAITING
BUTTON AND LED
INDICATOR
CONFERENCE/
TRANSFER
BUlTON
LAST
NUMBER
REDIAL
BUTTON
tlOLD
BUTTON
20-button Digital Telephone