Nortel Networks 6140 - Manual (Page 57)

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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.