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Use the
Up and Down to select each of the tones in turn. This causes the selected
tone to sound.
Press the
key when the preferred ring tone is sounding.
To change the ring tone on the BT Q DECT telephone:
• Press the Control key.
• Select Settings Icon from display.
• Scroll right/left to set volume and melody.
• Press Save on display.
To change the ring tone on a standard telephone, refer to the documentation with your
specific telephone.
Adjusting the Display Contrast and Brightness
The method of adjusting display contrast and brightness depends on the type of telephone
you are using.
Adjusting Contrast and Brightness on the BT 5330 and 5320 IP
Systemphones
• On your systemphone, press the Phone Adjust key
• Use the Brightness + and Brightness – keys from the display to adjust the brightness
• Use the Contrast + and Contrast – keys from the display to adjust the contrast
• Press Save then Close.
Adjusting Contrast and Brightness on the BT 8568 Systemphone
You may choose from four levels of display contrast.
• From your systemphone, press the
⊗ key.
• Scroll until Contrast options are displayed.
• Select Contrast options.
• Select Level 1 to Level 4 to set a contrast option.
• Press
⊗ to set the level.
