Configuring Voice And Fax; Figure 9-5: Voice And Fax Tab Screen; Table 9-6: Voice And Fax Tab Parameters Description - AudioCodes MP-20 Series User Manual

User's Manual
9.4

Configuring Voice and Fax

The procedure below describes how to configure the voice and fax parameters.

To configure voice and fax parameters:
1. On the 'Voice Over IP' screen, click the Voice and Fax tab and then click Advanced;
the following screen appears.
2. Select the 'Enable Artificial Bandwidth Extension' check box to enable this setting.
3. Configure the parameters, as required. For a description of the parameters displayed
on this screen, see
4. Click OK to save your settings.
Parameter
Gain Control
Enable Automatic Gain Control
auto_gain_enabled
Automatic Gain Control
Direction
auto_gain_location
Target Energy
auto_gain_target_energy
Jitter Buffer
Version 4.4.3

Figure 9-5: Voice and Fax Tab Screen

Table 9-6.

Table 9-6: Voice and Fax Tab Parameters Description

Enables the Automatic Gain Control (AGC) mechanism. The AGC
mechanism adjusts the level of the received signal to maintain a
steady (configurable) volume level.
Defines the AGC direction (local or remote user).
Note: This parameter appears only if the 'Enable Automatic Gain
Control' check box is selected.
Defines the signal energy value (in dBm) that the AGC attempts
to attain. The range is 0 to -63 dBm. The default value is -19
dBm.
Note: This parameter appears only if the 'Enable Automatic Gain
Control' check box is selected.
9. Configuring VoIP Parameters
Description
91 MP-20x Multimedia Home Gateway