BT_AG_FEATURE_ENHANCED_CALL_CONTROL = 0x0080,
BT_AG_FEATURE_EXTENDED_ERROR_RESULT_CODES = 0x0100,
BT_AG_FEATURE_CODEC_NEGOTIATION = 0x0200,
BT_AG_FEATURE_ENHANCED_CALL_CONTROL = 0x0080,
BT_AG_FEATURE_EXTENDED_ERROR_RESULT_CODES = 0x0100,
BT_AG_FEATURE_CODEC_NEGOTIATION = 0x0200,