Specifications

Administrator's Manual 20. Voice Settings
20 Voice Settings
The procedures for configuring voice settings are described below.
20.1 Configuring Jitter Buffer
Jitter Buffer can be configured using the Web or Configuration File, as described below.
 To define Jitter Buffer parameters:
1. Access the ‘Voice’ page (Configuration tab > Voice Over IP menu > Voice).
Figure 20-1: Voice Web Fields
2. Configure the Jitter Buffer parameters according to the table below, and then click
Submit.
 Using the Configuration File:
Table 20-1: Jitter Buffer Parameters
Parameter Description
Minimum Delay
[voip/audio/jitter_buffer/min
_delay]
The initial and minimal delay of the adaptive jitter buffer
mechanism, which compensates for network problems. The
value should be set according to the expected average jitter in
the network (in milliseconds).
The valid range is 10 to 150. The default value is 35.
Optimization Factor
[voip/audio/jitter_buffer/opti
mization_factor]
The adaptation rate of the jitter buffer mechanism. Higher values
cause the jitter buffer to respond faster to increased network
jitter.
The valid range is 0 to 13. The default value is 7.
Version 2.0.0 123 October 2012