Selecting Personalized Options
2420 User Guide Page 25
IP Office 3.0(DT) 40DHB0002USEG Issue 3d (16th March 2005)
Using Self Test
Self test can be used to display information about the phone and to check operation of the lamps and
display. The information may be required by a telephone system maintainer.
1. Press
Option. If Option is not shown press to exit the current screen.
2. Press
Self Test. The a screen of information appears.
3. Press and hold the
Test key. The screen lines should all go black and all the phone lamps
should come on.
4. Do one of the following:
• To return to the options menu, press Done.
• To return to the call handling screen, press .
Selecting the Display Mode
See Display Mode.
Default Phone/Erase All Settings
The Erase All option allows you to reset all personalized settings entered through the 2420's Option
menus (except contrast level). It also deletes all entries in the phones Call Log and Speed Dial lists.
1. Press
Option. If Option is not shown press to exit the current screen.
2. Press
Erase All. A message is displayed indicating that the Speed Dial List and Call Log will
be erased, and that the User Options will be reset to the factory default values.
3. If you do not want to erase all, do one of the following:
• To return to the options menu without erasing, press Cancel.
• To return to the call handling screen without erasing, press .
4. 4. To continue with erasing, press
Erase. You will be asked to confirm the action.
• If you want to erase all settings, press Erase again.
• To return to the options menu without erasing, press Cancel.
• To return to the call handling screen without erasing, press .
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