Configuration File Parameter Guide
196
VSP726 Administrator and Provisioning Manual
audio Module: Audio Settings
The audio settings include jitter buffer parameters and RTP port settings.
All the audio settings are included in the general configuration file.
Setting:
audio.x.jitter_mode
Description:
Select the desired mode for the jitter buffer: fixed (static) or adaptive. This
setting depends on your network environment and conditions.
Values:
fixed, adaptive
Default:
adaptive
Setting:
audio.x.fixed_jitter.delay
Description:
When in fixed jitter buffer mode, set the delay (in ms) desirable to provide
good audio quality with the minimal possible delay.
Values:
30–500
Default:
70
Setting:
audio.x.adaptive_jitter.min_delay
Description:
When in adaptive jitter buffer mode, set the minimum delay (in ms)
desirable to maintain data packet capture and audio quality.
Values:
20–250
Default:
60
Setting:
audio.x.adaptive_jitter.target_delay
Description:
When in adaptive jitter buffer mode, set the target delay (in ms) desirable
to provide good audio quality with the minimal possible delay.
Values:
20–500
Default:
80
Setting:
audio.x.adaptive_jitter.max_delay
Description:
When in adaptive jitter buffer mode, set the maximum delay (in ms)
desirable to maintain data packet capture and audio quality.
Values:
180–500
Default:
240
Setting:
audio.x.rtp.port_start
Description:
Sets the Local RTP port range start.
Values:
1–65535
Default:
18000
