Nortel Networks NN43119-101 User Manual
IP Softphone 2050 Settings
90
Advanced Audio
Note:
This dialog box is intended for expert users only.
Use the Advanced Audio dialog box to adjust settings for advanced audio
controls.
controls.
The following sections describe the Advanced Audio settings:
•
•
•
Microphone Automatic Gain Control
Selecting the Microphone Automatic Gain Control box allows the system
to automatically determine the appropriate level of gain for your
microphone. This ensures a comfortable speech level for both parties.
to automatically determine the appropriate level of gain for your
microphone. This ensures a comfortable speech level for both parties.
Echo Cancellation
Use the Echo Cancellation slidebar control if echo is detected on the line
during a call. Certain types of headsets or PC audio speakers can cause
echo to appear on the line.
during a call. Certain types of headsets or PC audio speakers can cause
echo to appear on the line.
The slider has three settings:
—
Off
disables the echo cancellation controls.
—
Always
On
enables echo cancellation for all calls.
—
Auto
allows the system to enable and disable echo cancellation
as required.
Noise Reduction
Use the Noise Reduction slidebar to increase or reduce any unwanted
sounds from your environment. Move the slidebar between
sounds from your environment. Move the slidebar between
Off
and
Max
to find the desired level of noise reduction.
To restore the Advanced Audio settings to the default settings, click
Restore Defaults
.