User`s manual
Table Of Contents
- Contents
- Introduction
- Your ISDN 8510T Voice Terminal
- Feature Descriptions
- Voice Features
- Features Accessed with the Display and Softkeys
- ENTERING AND EXITING SOFTKEY MODE (USING THE MENU AND THE EXIT BUTTONS)
- THE VOICE TERMINAL SELF-TEST FEATURE bbbbbbb
- USING THE NEXT, THE PREV, AND THE DIR BUTTONS
- RESPONDING TO ´QUIT´ AND ´DONE´
- A SOFTKEY DISPLAY SCREEN FLOWCHART
- SETTING THE CLOCK
- SETTING THE SPEAKERPHONE
- ADDING, EDITING, AND DELETING A NUMBER AND NAME IN THE DIRECTORY
- VIEWING A DIRECTORY ENTRY (AND PLACING A CALL)
- USING THE DIR BUTTON TO PLACE A CALL
- USING THE CALL LOG
- LOCKING AND UNLOCKING THE DIRECTORY, CALL LOG, AND ALL SOFTKEYS
- CHANGING OR REMOVING YOUR PASSWORD
- SELF-TEST
- CHOOSING THE CONTRAST LEVEL FOR THE DISPLAY
- SELECTING A PERSONALIZED RING
- SETTING THE RATE AT WHICH YOU VIEW THE DISPLAY MESSAGES
- TURNING ON OR OFF SOFTKEY INFORMATION TONES
- SETTING THE NUMBER OF NAMES ON THE DIRECTORY PAGE
- Tones and Their Meanings
- Labeling and Installing the Designation Card and the Telephone Number Card
- Installation
- Technical Description
- Index

CHOOSING THE CONTRAST LEVEL FOR THE DISPLAY
You can use the softkeys to set the darkness or lightness of the voice
terminal display.
NOTE: You can also use the kickstand on the bottom of the voice
terminal to adjust the viewing angle of the display.
To choose the contrast level of the display
1 Press
Menu
.
2 Press the softkey below Option.
3 Press
Next >
to view the second Options screen.
The display shows:
< OPTIONS >
Cntrast Ring Screen Done
4 Press the softkey below Cntrast.
The display shows:
CONTRAST: L>>>>>H
- + Done
NOTE: The arrows are arranged between Low and High. There
are 5 possible contrast levels, and thus 5 possible arrows
between L and H.
5 Press the softkey below - or
< Prev
to make the contrast lighter.
Each button press decreases the number of arrows by one.
Press the softkey below + or
Next >
to make the contrast darker.
Each button press increases the number of arrows by one.
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