Factory reset for corded phones

How can I reset my DE310/DE410/DE700/DE900IP PRO back to the factory default settings?

You can reset the DE700/DE900IP PRO to factory default using the following procedures:

WEB-interface:

1. Open the WEB-GUI from the device.
2. Go to "Settings" - "System" - "Reboot and Reset"
3. Click on:
4. The device will be set to factory default excluding "language" and "time zone".

Phone-interface:

1. Go to "Menu" - "Settings" - "Reset"
2. Enter the Admin Password: standard is "admin"
3. Press the key "Save"
4. Reset settings to default? Press the key "Yes"
5. The device will be set to factory default excluding "language" and "time zone".

Using the reset button at the buttom of the device

1. At the buttom of the device, there is a reset button.
2. Press the reset buttom using example a paperclip and press the key for 5 seconds or more.
3. The device will be reset to the factory default setting including "language" and "time zone".