Product specifications

420HD IP Phone with Microsoft Lync
Administrator's Manual 34 Document #: LTRT-09930
3.7.2 Configuring Silence Compression
This section shows how to configure Silence Compression using the Web interface or the
configuration file.
 To define silence compression:
 Using the Web interface:
1. Access the Voice page (Configuration tab > Voice Over IP menu > Voice).
Figure 3-13: Web Interface - Silence Compression
2. Configure using the table below as reference and click Submit.
 Using the configuration file:
Table 3-12: Silence Compression Parameters
Parameter
Description
Enable Silence Compression
[voip/audio/silence_compression/enabled]
Enables silence compression for reducing network
bandwidth consumption.
 [0] Disable (default)
 [1] Enable
3.7.3 Configuring Echo Cancellation
This section shows how to configure Echo Cancellation using the configuration file.
Table 3-13: Echo Cancellation Parameter
Parameter
Description
voip/audio/echo_cancellation/enabled
Enables echo cancellation.
 [0] - Disable
 [1] (default) – Enable
Note: Disabling echo cancellation should be done for
testing purposes only.