LevelOne 4100 User Manual

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8. CODEC 
 Audio/CODEC 
Configuration 
 
1. CODECS: configure the silence suppression to your desired settings. 
 
2. Packetization: configure the packet sending increments. 
 
3. Jitter Buffer: configure the timing of the voice buffering. 
Selection between adaptive or fixed jitter buffer. Default = ADAPTIVE  
Set the adaptive jitter buffer maximum playout delay. Default = 100ms  
or Fixed jitter buffer playout delay. Default = 40ms
 
Whether or not to automatically switch from an adaptive jitter buffer to a fixed 
jitter buffer upon fax/modem tone detection 
 
Click on “Save CODEC Configuration” to save the configurations made.