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Published Option
mp3.samplingrate
Default Value: 32
Valid Values: Choose between: 16, 32 or 48.
Changes Take Effect: Immediately/session
This specifies the MP3 sampling rate used in encoding, in KHz. MPEG 1 Layer 3 standard is used for encoding when the sampling rate is 32 KHz or higher, while MPEG 2 Layer 3 standard is used when it is lower. Beware that 16 KHz is not supported when MP3 integer transcoder option is enabled. 48 KHz is not supported during MSML call recording.
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