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Test the Display on Large LCD Telephones (DKT3014-SDL only)
3
6
9
1. Press
+
+
+
Page
2. Press
.
1
3. Press
. LCD screen is blank.
2
4. Press
. Each segment shows three vertical lines, in all eight rows.
3
5. Press
. Each segment contains five short horizontal lines, in all eight rows.
4
6. Press
. Each segment contains a pattern of small dots, in all eight rows.
5
7. Press
. All of the available characters, including numbers, display.
8. Go off-hook, then on-hook to exit the program mode.
Reset and Adjust the LCD Contrast
Adjust LCD Contrast for the LCD Telephones
Step 1:
1. Press and hold down the
Each time you press
either direction. To return to the middle setting, repeat "Step 1" above.
Hold
2. Press
to reset the LCD contrast.
3. Go off-hook, then on-hook to exit the program mode.
Reset LCD Contrast for the DKT3014-SDL
Step 2:
3
6
9
1. Press
+
+
+
Mode
2. Press
.
Msg
3. Press
so that the
Hold
4. Press
. This sets the LCD lightness/darkness contrast on the middle setting.
5. Go off-hook, then on-hook to exit the program mode.
Country Settings On/Off
This procedure enables you to change the country settings for telephone CODEC operation in various
countries, see
Table
Notes
In CTX100/670, country setting is set by centre programming.
In old systems, country setting by each terminal is requested.
3
6
9
1. Press
+
+
+
*
2. Press
.
3. Press Feature Buttons 1~4 (FB1~FB4) On/Off according to the Table below
...or, for the DKT3001, pressing
1
Msg
press
(
2
Msg
press
(
Strata CTX I&M September 2002
Hold
(simultaneously).
Mic
button, and press and release
Vol
Vol
or
Hold
(simultaneously).
Msg
LED is On.
7-6.
Hold
(simultaneously).
1
4
~
LED Off means that FB1 is Off)
LED Off means that FB2 is Off)
Vol
, the contrast increases or decreases. There are eight steps in
Msg
and toggle the
LED On/Off (see following)
Station Apparatus
Vol
or
repeatedly.
7-19
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