hw2gRadioApEDCAVideoECWmax 1.3.6.1.4.1.2011.6.139.11.1.16.1.24

This object indicates the EDCA parameter ECWmax, namely, exponent form of Cwmax, for video services on APs. ECWmin and ECWmax determine the average backoff time (ECWmax > ECWmin). The default value is 4.