Set Bandwidth for App - webex/webex-android-sdk GitHub Wiki
The application can specify the maximum bandwidth used by video, audio and content sharing.
phone.setAudioMaxBandwidth(64000); // 64kbps for voice
phone.setVideoMaxBandwidth(2000000); // 2Mbps for 1280x720 resolution
phone.setShareMaxBandwidth(4000000); // 4Mbps for content share
The unit of bandwidth is kbps.
The SDK uses the TIAS (Transport Independent Application Specific) maximum bandwidth modifier in the SDP to implement this functionality.
For more details, please see RFC3890