Led Test; Ping Test; Backlight Test - ADTRAN IP 706 Administrator's Manual

Troubleshooting

LED Test

The LED Test can verify that all light emitting diodes (LEDs) on the phone function properly. Use the
following steps to perform an LED test:
1. Select 4 from the Diagnostics menu.
2. Select the All On soft key.
3. Verify the four LED lights on the phone face are working properly.
4. Select the All Off soft key.
5. Press the Exit soft key to return to the idle screen.

Ping Test

The Ping Test can verify network connectivity by checking the ability to ping a valid IP address. Use the
following steps to perform a ping test:
1. Select 5 from the Diagnostics menu.
2. Using the keypad, enter the IP address to ping. (Be sure the IP address you enter is valid and
accessible.)
When entering one or two digit numbers for portions of the IP address, use the * key to
move to the next entry segment. For example, to enter an IP address of 10.10.151.201, you
would press the following key sequence from the number pad: 10*10*151*201.
3. Select the Ping soft key. The progress of the ping test will display, indicating the packet number
being sent and providing an overall outcome of success or fail.
4. Select the Exit soft key to return to the idle screen.

Backlight Test

The Backlight diagnostic option verifies the LCD screen backlighting feature is functioning. Use the
following steps to test the backlight:
1. Select 6 from the Diagnostics menu.
2. Select the Off soft key. If working properly, the backlight will turn off.
3. Select the On soft key. The backlight should turn back on.
4. Select the Exit soft key to return to the idle screen.
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ADTRAN IP 700 Series Phone Administrator Guide
Copyright © 2011 ADTRAN, Inc. 6AOSAG0001-31A