Motorola 3347 - Manual (Page 283)

283
CONFIG Commands
set wireless wmm client-edca background { aifs 1... 255 }
set wireless wmm client-edca background { cwmin
value }
set wireless wmm client-edca background { cwmax value }
set wireless wmm client-edca background { txoplimit 0... 9999 }
Sets values for client WMM background parameters.