Avaya IP Office 5420, Руководство пользователя

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2420 and 5420 User Guide
2420 and 5420 User Guide Page 24
IP Office 4.0 15-601077 Issue 8 (11th December 2006)
Adjusting the Display Contrast
You can adjust the contrast level on the phone display. You can choose from among fifteen levels of
contrast.
To adjust the display contrast:
1. To exit any other mode, press EXIT and then press Option.
2. Press Contrast. A menu with the current contrast setting appears.
3. To adjust the level of contrast, press and .
4. When the contrast is set as required, either:

To return to the options menu, press Done.

To return to the call handling screen, press EXIT.
Call Log Setup
Through the Option menu, you can specify which types of calls should be included in the phone's
call log. See Setting Which Calls are Logged.
Miscellaneous
The Miscellaneous option only contains one menu item: Stay in Speed Dial.
If Stay in Speed Dial is set to Yes and you access your personal Speed Dial list, the menu will remain
displayed regardless of any calls made or received.
1. To exit any other mode, press EXIT and then press Option.
2. Press Miscellaneous and set Stay in Speed Dial to Yes.
Using Self Test
Self test can be used to display information about your phone and to check operation of the lamps and
display. The information may be required by your system administrator.
To perform a self test:
1. To exit any other mode, press EXIT and then press Option.
2. Press Self Test. A screen of information is displayed.
3. Press and hold Test. The screen lines go black and all the phone lamps come on.
4. Do one of the following:

To return to the options menu, press Done.

To return to the Call Handling screen, press EXIT.