PROGRAMMABLE KEYS WITH LCD DISPLAY
The
DT820 series offers a type of terminal that supports programmable keys which have LCD display information
area corresponding to each key. Since the key information is shown on the LCD screen, the identification of paper
based "DESIGNATION" strip is not required on the terminal. Therefore this type of terminal is referred as "DESI-
less" terminal.
These keys can be set as line key, feature key, or One-Touch Speed Calling key by means of system programming.
Following is an example display of the DESI-less screen.
The number of programmable key depends on the terminal model. Please refer to “ABOUT TERMINAL” on page
1 for detail.
CAS HOOK
David J
SPD
SPD
(a) (b) (c) (b) (a)
(d)
26-2557X
26-2556X
26-2558X
26-2558X
Time Indication Screen
DESI-less Screen
1
ABC
2
GHI
4
JKL
5
MNO
6
PQRS
7
TUV
8
WXYZ
9
0#
DEF
3
Hold Speaker
Redial
Recall Feature
Answer Mic
Menu
Trans fe r
pleHtixE
Scroll
Scroll
00:00:26 26-2556X
4:26 PM MON 11 MAY 2015
MIC Mute
(a) Icon Area
Icon area shows a current status of the line key.
Icon Line Status Icon Indication
None The line is idle status. Flashing
Call is held by terminal user.
Call is held by other user.
Automatic recall from held call.
Call is terminating.
Call is in progress by terminal user. Steady lit.
Call is in progress by other user.
(b) Programmable Key Information Area
Programmable key information area shows the following information.
INTRODUCTION
5
To Next Page
Loading...
