Handset display

difficult to hear your voice.

Key Tones — controls whether pressing a key plays a tone.

Warning Tones — controls whether warning tones are played when out-of-range or during power up and power down.

Display Contrast — controls the amount of contrast for the display.

Keypad Autolock — controls automatic locking of the keypad when the handset is in standby mode.

To select Noise Mode

1.

While the handset is in standby mode,

 

 

press the Cfg soft key.

 

2.

Use the Nav keys to scroll through the

 

 

menu and highlight Phone Options.

 

3.

Press Enter to select the option. The

 

 

next menu level is displayed.

 

4.

Use the nav keys to scroll through the

 

 

menu and select Noise Mode.

 

5.

Press Enter to select the option.

 

6.

Use the Nav keys to scroll through the

 

 

menu and highlight one of the following

 

 

settings (an asterisk [*] indicates the

 

 

selected setting):

 

 

Normal: For most office

 

 

environments. This is the default

 

 

setting.

 

 

High: For moderate background

 

 

noise.

 

 

Severe: For extremely noisy

 

 

conditions.

 

7.

Press Enter to select the level.

 

8.

Do one of the following:

 

 

• Press Back to return to the previous

 

 

menu and choose another option.

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Nortel Networks 6120, 6140 manual Menu and highlight Phone Options