Keypad Test; Lcd Test; Table 11. Lcd Test Options - ADTRAN IP 706 Administrator's Manual

IP 700 Series Phone Administrator Guide
5. Press the Select soft key to choose the output device.
6. Toggle the Tone On/Tone Off soft key.
7. If the tone is heard through the chosen input/output device, the audio test has passed.
8. Select Exit to return to the idle screen.
If no tone is heard, use other combinations of audio tests to determine which device is
malfunctioning. Verify the device is connected properly.

Keypad Test

The Keypad Test can verify if the keys on the phone are functioning properly. Use the following steps to
test the keypad:
1. Select 2 from the Diagnostics menu.
2. Press any key and verify that the correct name of the key appears in the top left corner of the LCD
display.
3. Press the Exit soft key twice to exit.
4. If a key does not display properly, notify your reseller or contact ADTRAN technical support.

LCD Test

The LCD Test can verify the LCD screen is functioning normally. Use the following steps to test the LCD
screen:
1. Select 3 from the Diagnostics menu.
2. Make a selection from the soft key options shown below:
Option
All On
Pattern
All Off
3. Select the Exit soft key to return to the idle screen.
6AOSAG0001-31A

Table 11. LCD Test Options

Action
Turns on all LCD pixels in the
display area for 5 seconds.
Displays a 4-level gray-scale
pattern for 5 seconds.
Turns off all LCD pixels in the
display area for 5 seconds.
Copyright © 2011 ADTRAN, Inc.
Function
Used to see if any portion of the
LCD is not functioning properly.
Used to view the shading ability of
the LCD screen.
Used to verify that all areas of the
LCD respond properly.
Troubleshooting
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