Configuring Various Codec Attributes

The following procedure describes how to configure various coder attributes such as bit rate.

To configure codec attributes:
1. Open the Coder Settings page (Setup menu > Signaling & Media tab > Coders & Profiles folder > Coder Settings).
2. Configure the following parameters:
AMR coder:
'AMR Payload Format' (AmrOctetAlignedEnable): Defines the AMR payload format type:

SILK coder (Skype's default audio codec):
'SILK Tx Inband FEC': Enables forward error correction (FEC) for the SILK coder.
'SILK Max Average Bit Rate': Defines the maximum average bit rate for the SILK coder.

Opus coder:
'Opus Max Average Bitrate' (OpusMaxAverageBitRate): Defines the maximum average bit rate (in bps) for the Opus coder.

3. Click Apply.