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Use the DSP Usage Current Statistics window to view DSP resource usage, per codec. 

On the SBC main screen, go to Monitoring > System > DSP Res > DSP Usage Current Statistics or 
All > System > DSP Res > DSP Usage Current Statistics

The DSP Usage Current Statistics window opens.

The following statistics appear for each codec.  Statistics are collected once per second.

• <codec>Peak Used Count – The peak number of resources used for the specified codec since the SBC started up.
• <codec>Average Used Count – The running average number of used DSP resources for the specified codec since the SBC started up.
• <codec>Average Avail Count – The running average number of free DSP resources for the specified codec since the SBC started up.

The following codecs appear:

• G729
• G726
• G711Packet 
• G711SSPacket (silence suppression)
• G723
• Ilbc 
• Evrcb0 
• Amr 
• Amrwb
• G722
• Tone
• Evrc 
• G7221 
• Efr 
• G729V8
• G726V8
• G711Packet V8
• G711SSPacket V8
• G723V8 
• Ilbc V8 
• G722V8 
• G7221V8
• Opus
• Silk8 
• Silk16